problem_id stringlengths 6 6 | user_id stringlengths 10 10 | time_limit float64 1k 8k | memory_limit float64 262k 1.05M | problem_description stringlengths 48 1.55k | codes stringlengths 35 98.9k | status stringlengths 28 1.7k | submission_ids stringlengths 28 1.41k | memories stringlengths 13 808 | cpu_times stringlengths 11 610 | code_sizes stringlengths 7 505 |
|---|---|---|---|---|---|---|---|---|---|---|
p02624 | u216928054 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['#!/usr/bin/env python3\n\nfrom functools import reduce\nfrom operator import mul\nfrom collections import defaultdict, Counter\nfrom heapq import heappush, heappop\nimport sys\nfrom math import sqrt, floor\n\nsys.setrecursionlimit(10**6)\ninput = sys.stdin.buffer.readline\nINF = 10 ** 9 + 1 # sys.maxsize # float("in... | ['Wrong Answer', 'Accepted'] | ['s329419679', 's935676754'] | [9648.0, 9568.0] | [1179.0, 33.0] | [1733, 1858] |
p02624 | u219197917 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nans = 0\nfor i in arnge(1, n + 1):\n for j in range(1, n + 1, i):\n ans += j\nprint(ans)\n', 'n = int(input())\nans = 0\nfor i in range(1, n + 1):\n for j in range(1, n + 1, i):\n ans += j\nprint(ans)\n', 'n = int(input())\ns = 0\nfor k in range(1, n + 1):\n m = n // k\n s += k * m * (m + ... | ['Runtime Error', 'Wrong Answer', 'Accepted'] | ['s557822483', 's624762270', 's805393167'] | [9072.0, 8952.0, 9148.0] | [25.0, 3308.0, 2296.0] | [106, 106, 99] |
p02624 | u228303592 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nans = 0\n\nfor x in range(1, n+1):\n k = n//x\n ans += n*(2*x + (n-1)*x)//2\n \nprint(ans)', 'n=int(input())\nans=0\nfor i in range(1,n+1):\n k=n//i\n ans+=i*(k*(k+1)//2)\nprint(ans)\n'] | ['Wrong Answer', 'Accepted'] | ['s480415408', 's674448662'] | [9104.0, 9156.0] | [3308.0, 2192.0] | [104, 86] |
p02624 | u243312682 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ["def main():\n n = int(input())\n ans = 0\n\n for i in range(1, n+1):\n y = n // i\n ans = (y+1)*y*i//2\n print(ans)\n\nif __name__ == '__main__':\n main()", "def main():\n n = int(input())\n ans = 0\n \n for i in range(1, n+1):\n y = n // i\n ans += (y+1)*y*i//2\n ... | ['Wrong Answer', 'Accepted'] | ['s523648650', 's751527482'] | [9172.0, 9080.0] | [1123.0, 1399.0] | [173, 176] |
p02624 | u248670337 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['print(sum((j:=i+1)(x:=n//j)*(x+1)*i//2for i in range(n:=int(input()))))', 'n=int(input());print(sum((x:=n//i)*(x+1)*i//2 for i in range(1,n+1)))'] | ['Runtime Error', 'Accepted'] | ['s056818528', 's507433032'] | [9096.0, 9116.0] | [24.0, 1488.0] | [71, 69] |
p02624 | u266014018 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ["def factorization(n):\n arr = []\n temp = n\n ans = 0\n for i in range(2, int(-(-n**0.5//1))+1):\n if temp%i==0:\n cnt=0\n while temp%i==0:\n cnt+=1\n temp //= i\n arr.append([i, cnt])\n if temp!=1:\n arr.append([temp, 1])\n\n... | ['Wrong Answer', 'Accepted'] | ['s134458291', 's659222246'] | [9352.0, 9108.0] | [3308.0, 1699.0] | [676, 271] |
p02624 | u292746386 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import numpy as np\n\nN = int(input())\n\ncount = 0\nfor i in range(1, (N+1)//2+1):\n count += int(np.ceil((N+1)/i)) * (N - (N)%i) // 2 \n\n\nprint(count)', 'import numpy as np\n\nN = int(input())\n\ncount = 0\nfor i in range(1, N+1):\n count += (N // i) * (i + i * (N//i)) // 2\n\n\nprint(count)'] | ['Wrong Answer', 'Accepted'] | ['s033260708', 's074878826'] | [27032.0, 26976.0] | [3309.0, 2789.0] | [146, 132] |
p02624 | u297089927 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['def make_divisors(n):\n lower_divisors , upper_divisors = [], []\n i = 1\n while i*i <= n:\n if n % i == 0:\n lower_divisors.append(i)\n if i != n // i:\n upper_divisors.append(n//i)\n i += 1\n return lower_divisors + upper_divisors[::-1]\nn=int(input())\... | ['Runtime Error', 'Runtime Error', 'Accepted'] | ['s252396498', 's928984305', 's469369478'] | [9192.0, 9036.0, 9084.0] | [22.0, 30.0, 2069.0] | [394, 143, 260] |
p02624 | u302240043 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = input()\nN = int(N)\nsum = 0\nfor i in range(N):\n sum+= (i+1)*(1+N//(i+1))(N//(i+1))/2\nprint(sum)', 'N = input()\nN = int(N)\nsum = 0\nfor i in range(N):\n sum+= (i+1)*(1+N//(i+1))(N//2)/2\nprint(sum)', 'N = input()\nsum = 0\nfor i in range(N):\n sum+= i*(1+N//i)(N//2)/2\nprint(sum)', 'N = int(input())\nsum ... | ['Runtime Error', 'Runtime Error', 'Runtime Error', 'Wrong Answer', 'Runtime Error', 'Accepted'] | ['s086305326', 's088696037', 's134226747', 's453847286', 's732760455', 's418052173'] | [8952.0, 9160.0, 8844.0, 9088.0, 9056.0, 9156.0] | [24.0, 28.0, 24.0, 2348.0, 25.0, 2177.0] | [99, 95, 76, 85, 81, 90] |
p02624 | u303739137 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\ncnts = [k*(n//k)*((n//k)+1)//2 for k in range(1,n//2)]\nprint(sum(cnts)+ ((n//2)+n)*(n-(n//2)+1)//2)', 'n = int(input())\ncnts = [k*d*(d+1)//2 for k in range(1,n//2)]\nprint(sum(cnts)+ (n//2)*d*(d+1)//2)', 'n = int(input())\ncnts = [k*(n//k)*((n//k)+1)//2 for k in range(1,n//2+1)]\nprint(sum(cnts)+ ... | ['Wrong Answer', 'Runtime Error', 'Accepted'] | ['s488124850', 's926351607', 's665706859'] | [206820.0, 9168.0, 206860.0] | [1029.0, 23.0, 964.0] | [116, 97, 122] |
p02624 | u312025627 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ["from numba import njit\n\n\n@njit\ndef main(N):\n ans = N\n\n for i in range(1, N+1):\n for j in range(i, N+1, i):\n ans += j\n print(ans)\n\n\nif __name__ == '__main__':\n N = int(input())\n main(N)\n", "from numba import njit\n\n\n@njit\ndef main(N):\n ans = 0\n\n for i in ran... | ['Wrong Answer', 'Accepted'] | ['s276892814', 's375317100'] | [109088.0, 109100.0] | [546.0, 640.0] | [218, 218] |
p02624 | u312158169 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import math\nn = int(input())\n\nans = 0\n\nfor j in range(1,n+1):\n y = n//j\n ans += y*(y+1)*j/2\n\nprint(ans)\n', 'import math\nn = int(input())\n\nans = 0\n\nfor j in range(1,n+1):\n y = n//j\n ans += y*(y+1)*j/2\n\nprint(int(ans))\n'] | ['Wrong Answer', 'Accepted'] | ['s911029727', 's635014571'] | [9144.0, 9144.0] | [2059.0, 2049.0] | [110, 115] |
p02624 | u317423698 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ["import sys\n\n\ndef _sum_ob_divisors(n):\n def f(n, x):\n y = n // x\n return y * (y + 1) * x / 2\n return sum(f(n, i) for i in range(1, n + 1))\n\n\ndef sum_ob_divisors(f):\n n = int(f.read())\n\n return _sum_ob_divisors(n)\n\n\ndef main():\n ans = sum_ob_divisors(sys.stdin.buffer)\n ... | ['Wrong Answer', 'Accepted'] | ['s801871096', 's425774737'] | [9180.0, 9180.0] | [1838.0, 1809.0] | [350, 665] |
p02624 | u327532412 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N, M, K = map(int, input().split())\n*A, = map(int, input().split())\n*B, = map(int, input().split())\na = [0] * (N+1)\nb = [0] * (M+1)\nfor i in range(N):\n a[i+1] = a[i] + A[i]\nfor i in range(M):\n b[i+1] = b[i] + B[i]\nans = 0\nj = M\nfor i in range(N+1):\n tmp = K - a[i]\n if tmp < 0:\n break\... | ['Runtime Error', 'Runtime Error', 'Accepted'] | ['s300367032', 's981224564', 's685450809'] | [9152.0, 9112.0, 9152.0] | [29.0, 27.0, 2414.0] | [377, 140, 108] |
p02624 | u329232967 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['def multiple_sum(x, n):\n # x + 2x + ... + kx(<= n)\n k = n // x\n return x * (k + 1) * k // 2\n\n\ndef solve(N: int):\n ans = 0\n for i in range(1, N + 1):\n ans += multiple_sum(i, N)\n print(ans)\n return\n\n\n# Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools (tips: ... | ['Runtime Error', 'Wrong Answer', 'Accepted'] | ['s722962722', 's880898865', 's609561950'] | [9044.0, 9104.0, 9116.0] | [25.0, 25.0, 2057.0] | [651, 564, 685] |
p02624 | u350931043 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import numpy as np\n\nN = int(input())\n\nans = np.zeros((N, N))\nA = np.arange(1, N + 1)\n\nans[0, :] = A\nans[1, :] = A[A%2 == 0]\nans[2, :] = A[A%3 == 0]\nans[3, :] = A[A%4 == 0]\n\nprint(np.sum(ans))', 'import numpy as np\n\nN = int(input())\n\nans = 0\n\nfor i in range(1, N+1):\n\tn = int(N/i)\n\tans += n * (n +... | ['Runtime Error', 'Accepted'] | ['s433153681', 's392597719'] | [27208.0, 27048.0] | [115.0, 2949.0] | [191, 129] |
p02624 | u362599643 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\n \nsum = 0\nro = 1\nfor n in range(1,N+1):\n num = int(N/n)\n if num == 1:\n record = n\n break\n s = int(((1+num)*num)/2)\n sum += ro*s\n ro += 1\n\nprint(record)\nprint(sum)\n\nsum += int(((record+N)*(N-record+1))/2)\nprint(sum)', "record = [0]*20000000\nN = int(input(... | ['Wrong Answer', 'Time Limit Exceeded', 'Accepted'] | ['s425909729', 's734287945', 's511196684'] | [9120.0, 244668.0, 9172.0] | [2613.0, 3316.0, 2571.0] | [260, 340, 103] |
p02624 | u373111370 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\nans = 0\nfor i in range(1, n+1):\n ans += (n//i) * (int(n/i)+1))//2*i;\nprint(ans)', 'n=int(input())\nans = 0\nfor i in range(1, n+1):\n ans += (n//i) * ((n//i)+1)//2*i;\nprint(ans)'] | ['Runtime Error', 'Accepted'] | ['s273699141', 's955735388'] | [9020.0, 9156.0] | [25.0, 2156.0] | [97, 94] |
p02624 | u389007679 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nprint(int(sum([i * (n / i) * (n / i + 1) // 2 for i in range(1,n+1)])))', 'n = int(input())\nprint(sum([i * (n // i) * (n // i + 1) // 2 for i in range(1,n+1)]))'] | ['Wrong Answer', 'Accepted'] | ['s788050873', 's560899609'] | [404620.0, 404596.0] | [3252.0, 1977.0] | [88, 85] |
p02624 | u425184437 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\nimport math\nc=0\nfor i in range(1,n//2):\n k=n//i\n c+=i*k*(k+1)/2\nfor i in range(n//2+1,n+1):\n c+=i\n \nprint(int(c))\n', 'n=int(input())\nimport math\nc=0\nfor i in range(1,n//2+1):\n k=n//i\n c+=i*k*(k+1)/2\nfor i in range(n//2+1,n+1):\n c+=i\n \nprint(int(c))'] | ['Wrong Answer', 'Accepted'] | ['s023472278', 's888155371'] | [8816.0, 9176.0] | [1578.0, 1678.0] | [142, 143] |
p02624 | u436519884 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\nList=[1 for x in range(n+1)]\nfor x in range(2,n+1):\n for y in range(x,n+1,x):\n List[y]+=1\nans=1\nfor x in range(1,n+1):\n ans+=(List[x]*x)\nprint(ans)', 'n=int(input())\nans=0\nfor i in range(1,n+1):\n num=n//i\n ans+=((num*(num+1))//2)*i\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s063362833', 's898363697'] | [87192.0, 9128.0] | [3310.0, 2297.0] | [167, 93] |
p02624 | u439899860 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nssum = 0\nstart = time.time()\nfor k in range(1, N + 1):\n X = int(N / k)\n ssum += k * X * (X + 1) / 2\nprint(int(ssum))', '\nN = int(input())\nssum = 0\n# start = time.time()\nfor k in range(1, N + 1):\n X = int(N / k)\n ssum += k * X * (X + 1) / 2\nprint(int(ssum))\n# elapsed_time = t... | ['Runtime Error', 'Accepted'] | ['s953646681', 's961046936'] | [9148.0, 9156.0] | [25.0, 2983.0] | [139, 251] |
p02624 | u462329577 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['def solve(n):\n ans = n * (n + 1) - 1 \n\n i = 2\n while i * i <= n:\n num = n // i\n min_i = i * i\n max_i = i * num\n ans += (num - i + 1) * (min_i + max_i) \n ans -= min_i\n i += 1\n print(ans)\n return True\n\nif __name__ = "__main__":\n n = int(input())\n solve(n)', '#!/usr... | ['Runtime Error', 'Accepted'] | ['s892169873', 's359716137'] | [9036.0, 9172.0] | [22.0, 28.0] | [320, 354] |
p02624 | u467479913 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['s = 0\nq = int(n ** .5)\nfor i in range(1, int(n ** .5) + 1):\n\tx = n // i\n\ts += i * (x * (x+1)) / 2\n\tif x**2 != n:\n\t\ty = max(n // (i+1), q)\n\t\ts += (i * (i+1) // 2) * ((x * (x+1) // 2) - (y * (y+1) // 2))\n\nprint(int(s))', 'n = int(input())\n\ns = 0\nq = int(n ** .5)\nfor i in range(1, q+1):\n\tx = n // i... | ['Runtime Error', 'Accepted'] | ['s897439416', 's450962659'] | [8900.0, 9444.0] | [22.0, 34.0] | [216, 221] |
p02624 | u475402977 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N=int(input())\nsum=0\nfor i in range(2,N+1):\n sum+=N//i\nprint(sum) ', 'N=int(input())\nsum=0\nfor j in range(1,N+1):\n sum+=((N//j)*(N//j+1)//2)*j\nprint(sum)\n'] | ['Wrong Answer', 'Accepted'] | ['s689807443', 's545486918'] | [8908.0, 9052.0] | [1159.0, 2321.0] | [72, 87] |
p02624 | u476674874 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['from numba import jit\ndef _resolver(N):\n count = 0\n for j in range(N+1):\n for i in range(N+1):\n if i % j ==0:\n count += i\n #j, j*2, j*3 ,,,, j*(N//j)\n return count\n\n@jit("u8(u8)")\ndef resolver(N):\n if N == 0:\n return 0\n if N == 1:\n return... | ['Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s384804792', 's843640272', 's240687868'] | [109016.0, 91764.0, 91604.0] | [642.0, 2178.0, 1956.0] | [956, 957, 1100] |
p02624 | u480168496 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nres = 0\nfor i in range(1, n+1):\n x = n//i\n res += i*x*(x+1)/2\n \nprint(res)', 'n = int(input())\nres = 0\nfor i in range(1, n+1):\n x = n//i\n res += i*x*(x+1)/2\n\nprint(int(res))'] | ['Wrong Answer', 'Accepted'] | ['s253642508', 's454451287'] | [8972.0, 9020.0] | [2294.0, 2187.0] | [100, 101] |
p02624 | u483277935 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nprint(sum(n/i * (n/i+1) / 2 * i for i in range(1, n+1))', 'n = int(input())\nprint(sum(n//i * (n//i+1) // 2 * i for i in range(1, n+1)))'] | ['Runtime Error', 'Accepted'] | ['s039246933', 's301317118'] | [9032.0, 9128.0] | [25.0, 1347.0] | [72, 76] |
p02624 | u490489966 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['#D\nn = int(input())\n\nans = 0\nfor i in range(1, n + 1):\n \n m = n // i\n \n ans += n * (2 * i + i * (n - 1)) *0.5\nprint(int(ans))', '#D\nn = int(input())\n\n# >>\n\ndef Sun_of_Arithmetic_sequence(a, d, n):\n return (2 * a + (n - 1) * d) * n // 2\n \nans = 0\nfor i in range(1, n + 1):\n \n ... | ['Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s079379760', 's309385905', 's703866473'] | [8984.0, 9104.0, 9084.0] | [3308.0, 3308.0, 2824.0] | [309, 459, 307] |
p02624 | u512266180 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nc = (N+1)//2\nans = 0\nfor i in range(1,N-c+1):\n ans += i*(1+N//i)*(N//i)/2\nans += N*c -(c+1)*c/2\nprint(int(ans))', 'N = int(input())\nc = (N+1)//2\nans = 0\nfor i in range(1,N-c+1):\n ans += i*(1+N//i)*(N//i)/2\nans += N*c -(c-1)*c/2\nprint(int(ans))'] | ['Wrong Answer', 'Accepted'] | ['s492951011', 's710111152'] | [9140.0, 9168.0] | [1085.0, 1100.0] | [131, 131] |
p02624 | u520276780 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import numpy as np\nn=int(input())\ncnt=np.zeros(n+1,dtype = int)\nfor i in range(1,n+1):\n cnt[i::i]+=1\nans=cnt*np.arrange(n+1)\nprint(ans)', 'n=int(input())\nans=0\nfor i in range(1,n+1):\n k=n//i\n ans+=i*k*(k+1)//2\nprint(ans)\n'] | ['Runtime Error', 'Accepted'] | ['s254680700', 's299095853'] | [105052.0, 8944.0] | [3311.0, 2488.0] | [138, 88] |
p02624 | u522293645 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ["def main():\n\n#---------------------------------------------------------\n\nN = int(input())\nans = 0\nfor i in range(1, N + 1):\n n = N // i \n cnt = (n * (2 * i + (n - 1) * i)) // 2 \n ans += cnt\nprint(ans)\n\n#---------------------------------------------------------\n\nif __name__ == '__main__':\n ... | ['Runtime Error', 'Accepted'] | ['s892719902', 's394403930'] | [8948.0, 9124.0] | [20.0, 2992.0] | [367, 196] |
p02624 | u527299145 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nans = 0\nfor j in range(1,N+1):\n num = int(N/j)\n ans += num*(num-1)/2*j\nprint(int(ans))', 'N = int(input())\n\nans = 0\nfor j in range(1,N+1):\n num = int(N/j)\n ans += num*(num+1)/2*j\nprint(int(ans))'] | ['Wrong Answer', 'Accepted'] | ['s837227493', 's441064229'] | [9108.0, 9040.0] | [2824.0, 2994.0] | [109, 110] |
p02624 | u529737989 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nans = 0\nfor i in range(1,n):\n k = n//i\n ans += i*(k*(k+1)//2)\n\nprint(ans)', 'n = int(input())\nans = 0\nfor i in range(1,n+1):\n k = n//i\n ans += i*(k*(k+1))//2\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s768592254', 's054535227'] | [9128.0, 9128.0] | [2120.0, 2224.0] | [92, 93] |
p02624 | u548624367 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['ans = 0\nn = int(input())+1\nfor i in range(1,n):\n for j in range(1,n,i):\n if i%j==0:\n ans += i\nprint(ans)', 'ans = 0\nn = int(input())\nfor i in range(1,n+1):\n j = n//i\n ans += i*j*(j+1)//2\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s530947835', 's133208082'] | [9088.0, 9064.0] | [3308.0, 2478.0] | [125, 95] |
p02624 | u570155187 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\n\ntable = [0]*(n+1)\nfor i in range(1,n+1):\n for j in range(i,n+1,i):\n table[j] += 1\nans = 0\nfor i in range(1,n+1):\n ans += i*table[i]\nprint(ans)\n\nprint(table)', 'n = int(input())\n\nans = 0\nfor i in range(1,n+1):\n k = n//i\n ans += i*(k*(k+1)//2)\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s356267704', 's260267732'] | [87016.0, 9120.0] | [3311.0, 2268.0] | [182, 94] |
p02624 | u571969099 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nans = 0\nfor i in range(1, n + 1):\n ans += sum(range(i,n,i))\nprint(ans)\n', 'n = int(input())\nans = 0\nfor i in range(1, n + 1):\n ans += (n//i) * (i + n // i * i) // 2\nprint(ans)\n'] | ['Wrong Answer', 'Accepted'] | ['s009604792', 's464781550'] | [9148.0, 9104.0] | [3308.0, 2683.0] | [91, 104] |
p02624 | u576335153 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import math\n\ndef primes(n):\n is_prime = [True] * (n + 1)\n is_prime[0] = False\n is_prime[1] = False\n for i in range(2, int(n**0.5) + 1):\n if not is_prime[i]:\n continue\n for j in range(i * 2, n + 1, i):\n is_prime[j] = False\n return [i for i in range(n + 1) i... | ['Time Limit Exceeded', 'Accepted'] | ['s940028686', 's503434350'] | [9256.0, 9060.0] | [3308.0, 2641.0] | [778, 141] |
p02624 | u601603786 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['def divisor(x):\n count=0\n for i in range(1,x//2):\n if x%i==0:\n count+=1\n return count\n\nn = int(input())\nans=0\nfor num in range(1,n+1):\n a = 0\n divisors = divisor(num)\n a = num* divisors \n ans+=a\nprint(ans)', 'import numpy as np\nn=int(input())\nnum=np.array(list(ra... | ['Wrong Answer', 'Accepted'] | ['s983988029', 's324464123'] | [8896.0, 500504.0] | [3308.0, 1326.0] | [244, 118] |
p02624 | u602500004 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import math\nimport sys\nimport os\nfrom operator import mul\nimport numpy as np\n# import sympy\n\nsys.setrecursionlimit(10**7)\n\ndef _S(): return sys.stdin.readline().rstrip()\ndef I(): return int(_S())\ndef LS(): return list(_S().split())\ndef LI(): return list(map(int,LS()))\n\nif os.getenv("LOCAL"):\n inputF... | ['Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s815611579', 's924642166', 's980386495'] | [27184.0, 27120.0, 27156.0] | [2414.0, 2367.0, 2323.0] | [1242, 1242, 1247] |
p02624 | u626891113 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\n\ndef cal(i):\n s = (i + i*(n//i))*(n//i)*0.5\n return s\n\nans = 0\nfor i in range(1, n+1):\n ans += cal(i)\n \nprint(ans)\n', 'n = int(input())\n\ndef cal(i):\n s = (i + i*(n//i))*(n//i)*0.5\n return s\n\nans = 0\nfor i in range(1, n+1):\n ans += cal(i)\n \nprint(int(ans))\... | ['Wrong Answer', 'Accepted'] | ['s621457918', 's210698714'] | [9108.0, 9100.0] | [2774.0, 2778.0] | [144, 149] |
p02624 | u628262476 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import numpy as np\nn = int(input())\n\nans = np.zeros(n+1)\nfor i in range(1, n+1):\n ans[i::i] += 1\n\nans *= np.arange(n+1)\n# [0, f(1), ..., f(n)] * [0, 1, 2, ..., n]\nprint(sum(ans))', 'n = int(input())\n\nans = 0\nfor i in range(1, n+1):\n if i*2 > n:\n \n ans += (i + n) * (n - i + 1) // 2\n break\n\... | ['Wrong Answer', 'Accepted'] | ['s164494846', 's205279646'] | [104812.0, 9072.0] | [3311.0, 2179.0] | [179, 310] |
p02624 | u634079249 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import sys, os, math, bisect, itertools, collections, heapq, queue\n# from scipy.sparse.csgraph import csgraph_from_dense, floyd_warshall\nfrom decimal import Decimal\nfrom collections import defaultdict, deque\n\n# import fractions\n\nsys.setrecursionlimit(10000000)\n\nii = lambda: int(sys.stdin.buffer.readline().rs... | ['Runtime Error', 'Accepted'] | ['s011487864', 's217101813'] | [10100.0, 9844.0] | [33.0, 1815.0] | [1371, 1211] |
p02624 | u638353713 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['\nn = int(input())\n\nans = 0\n\ndef calc(b,e):\n cnt = e // b\n return (b + e) * cnt // 2\n\nfor i in range(1, n+1):\n ans += calc(i, n//i * i)\n print(ans)\n\nprint(ans)', '\nn = int(input())\n\nans = 0\n\ndef calc(b,e):\n cnt = e // b\n return (b + e) * cnt // 2\n\nfor i in range(1, n+1):\n an... | ['Wrong Answer', 'Accepted'] | ['s359415651', 's870944481'] | [94880.0, 9020.0] | [3459.0, 2993.0] | [170, 155] |
p02624 | u646880214 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\n\nans = 0\nfor i in range(1, N + 1):\n ans += i * ((N // i) * ((N // i) + 1))/2\n\nprint(ans)', 'N = int(input())\n\nans = 0\nfor i in range(1, N + 1):\n ans += i * ((N // i) * ((N // i) + 1))/2\n\nprint((int)(ans))'] | ['Wrong Answer', 'Accepted'] | ['s857810743', 's155659043'] | [9064.0, 9056.0] | [2133.0, 2408.0] | [109, 116] |
p02624 | u655110382 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nans = 0\nfor i in range(1, n + 1):\n ans += ((n // i) * (2 * i + (n // i) - 1) * i)) // 2\nprint(ans)', 'n = int(input())\nans = 0\nfor i in range(1, n + 1):\n ans += ((n // i) * (2 * i + ((n // i) - 1) * i)) // 2\nprint(ans)\n\n'] | ['Runtime Error', 'Accepted'] | ['s621078124', 's850246664'] | [8872.0, 9012.0] | [26.0, 2946.0] | [119, 121] |
p02624 | u658915215 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['#172D\n#Sum of Divisors\n\nn=int(input())\nans=0\n\nfor i in range(1,n+1):\n j=1\n while i*j<=n:\n ans+=i*j\n j+=1\n print(i,j,ans)\nprint(ans)', '#172D\n#Sum of Divisors\n\nn=int(input())\nans=0\n\nfor i in range(1,n+1):\n j=n//i\n ans+=j*(j+1)*i/2\nprint(int(ans))'] | ['Wrong Answer', 'Accepted'] | ['s196919109', 's201725938'] | [21648.0, 9140.0] | [3328.0, 2135.0] | [154, 116] |
p02624 | u661649266 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nans = 0\n\nfor i in range(1, N+1):\n Y = N // j\n ans += Y * (Y+1) * j / 2\n \nprint(int(ans))', 'N = int(input())\nans = sum([(N//i) * (N//i + 1) * i / 2 for i in range(1, N+1)])\nprint(int(ans))'] | ['Runtime Error', 'Accepted'] | ['s697680276', 's426830765'] | [9164.0, 404604.0] | [26.0, 1743.0] | [108, 97] |
p02624 | u667024514 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import math\nk = int(input())\nan = 0\nfor i in range(1,k+1):\n li = []\n cnt = 1\n num = i\n if i == 1:\n lis.append(1)\n else:\n for j in range(2,math.ceil(math.sqrt(i))+1):\n while num % j == 0:\n cnt += 1\n num //= j\n if cnt != 1:\n... | ['Runtime Error', 'Wrong Answer', 'Runtime Error', 'Accepted'] | ['s250498432', 's442155144', 's976678850', 's024834333'] | [9076.0, 9068.0, 9092.0, 9060.0] | [29.0, 3308.0, 22.0, 2566.0] | [492, 486, 104, 98] |
p02624 | u667084803 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N= int(input())\nans = 0\nfor j in range(N):\n N_j = N//j\n ans += j*(1+N_j)*N_j//2\nprint(ans)', 'N= int(input())\nans = 0\nfor j in range(1,N+1):\n N_j = N//j\n ans += j*(1+N_j)*N_j//2\nprint(ans)'] | ['Runtime Error', 'Accepted'] | ['s021268880', 's680690611'] | [9164.0, 9168.0] | [30.0, 2436.0] | [92, 96] |
p02624 | u677267454 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\n\nans = 0\nfor i in range(1, N + 1):\n start = i\n n = N // i\n end = i * n\n ans += n * (n + 1) // 2\n\n\nprint(ans)\n', 'N = int(input())\n\nans = 0\nfor i in range(1, N + 1):\n start = i\n n = N // i\n end = i * n\n ans += n * (start + end) // 2\n\n\nprint(ans)\n'] | ['Wrong Answer', 'Accepted'] | ['s473238969', 's519140723'] | [8860.0, 9060.0] | [2884.0, 2984.0] | [138, 144] |
p02624 | u680851063 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nl = [0 for _ in range(n+1)]\nl[1] = 1\n\nfor i in range(n+1):\n for j in range(i-1, 0, -1):\n if i % j == 0:\n l[i] = l[j] + 1\n break\n\nans = 0\nfor k in range(n+1):\n print(k * l[k])\n ans += (k * l[k])\n\nprint(ans)\n', 'import numpy as np\nfrom numba import... | ['Wrong Answer', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted'] | ['s419721100', 's624966151', 's635240086', 's739919397', 's869202796'] | [87272.0, 91984.0, 8984.0, 106600.0, 191424.0] | [3311.0, 385.0, 29.0, 480.0, 2182.0] | [261, 353, 352, 354, 375] |
p02624 | u696499790 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N=int(input())\nN=10**7\n#N=100\nans=0\nfor i in range(1,N+1):\n ans+=i*((1+(N//i))*(N//i)//2)\n #print(ans)\n pass\nprint(ans)', 'N=int(input())\n#N=10**7\n#N=100\nans=0\nfor i in range(1,N+1):\n ans+=i*((1+(N//i))*(N//i)//2)\n #print(ans)\n pass\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s462730286', 's105108957'] | [9176.0, 9112.0] | [2392.0, 2155.0] | [122, 123] |
p02624 | u700805562 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(open(0));print(sum(n//i*(n//i+1)*i//2for i in range(1,n+1)))', 'n=int(input());print(sum([n//i*(n//i*i+i)//2 for i in range(1,n+1)]))'] | ['Runtime Error', 'Accepted'] | ['s256306650', 's233470944'] | [9116.0, 404460.0] | [30.0, 2092.0] | [66, 69] |
p02624 | u709304134 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nans = 0\nfor X in range(1, n+1):\n Y = n // X\n ans += Y * (Y + 1) // 2 * X\nprint(ans)\n', 'N = int(input())\nans = 0\nfor X in range(1, N+1):\n Y = N // X\n ans += Y * (Y + 1) // 2 * X\nprint(ans)\n'] | ['Runtime Error', 'Accepted'] | ['s473777331', 's889140795'] | [8920.0, 9156.0] | [29.0, 2239.0] | [103, 103] |
p02624 | u736729525 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['def solve():\n n = int(input())\n\n def num_divisors_table(n):\n table = [0] * (n + 1)\n \n for i in range(1, n + 1):\n for j in range(i, n + 1, i):\n table[j] += 1\n \n return table\n\n table = num_divisors_table(n)\n print(sum(i*table[i] for i... | ['Runtime Error', 'Accepted'] | ['s781801757', 's023354038'] | [8828.0, 9060.0] | [26.0, 1408.0] | [331, 97] |
p02624 | u749359783 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nif N == 1:\n print(1)\nelif N == 2:\n print(5)\nelif N == 3:\n print(11)\nelse:\n ans = N*(N+1)-1\n for i in range(2,N//2):\n t = N//i\n ans += i*(t*(t+1)//2-1)\n \nprint(ans)', 'N = int(input())\nif N == 1:\n print(1)\nelif N == 2:\n print(5)\nelif N == 3:\... | ['Runtime Error', 'Wrong Answer', 'Accepted'] | ['s169635192', 's865184974', 's523770174'] | [9184.0, 9188.0, 9012.0] | [1231.0, 1241.0, 1255.0] | [216, 211, 213] |
p02624 | u749416810 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\nres=0\nfor i in range(1,n+1):\n res+=(1+n//i)*(n//i)*(i//2)\nprint(res)', 'N = int(input())\nans = 0\nfor d in range(1, N + 1):\n ans += (1 + N // d) * (N // d) * d // 2\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s942111605', 's120140266'] | [9072.0, 8988.0] | [2345.0, 2270.0] | [84, 105] |
p02624 | u749742659 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\n\nans = 0\nfor i in range(n):\n nu = n // i\n ans += nu * (nu+1) * i // 2\nprint(ans)\n', 'n = int(input())\n\nans = 0\nfor i in range(1,n+1):\n nu = n // i\n ans += nu * (nu+1) * i // 2\nprint(ans)\n'] | ['Runtime Error', 'Accepted'] | ['s449544866', 's267291328'] | [9136.0, 9100.0] | [25.0, 2357.0] | [104, 108] |
p02624 | u756279759 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\ndef g(n):\n return n * (n + 1) // 2\n \nans = 0\nfor i in range(1, n+1)\n ans += i * g(n // i)\nprint(ans)', 'n = int(input())\ndef g(n):\n return n * (n + 1) // 2\n \nans = 0\nfor i in range(1, n+1):\n ans += i * g(n // i)\nprint(ans)'] | ['Runtime Error', 'Accepted'] | ['s487960354', 's921589010'] | [9024.0, 9104.0] | [27.0, 2413.0] | [123, 124] |
p02624 | u760794812 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['1N = int(input())\nans = 0\nfor i in range(1,N+1):\n Limit = N//i\n ans += int(Limit*(Limit+1)*i/2)\nprint(ans)', 'N = int(input())\nans = 0\nfor i in range(1,N+1):\n Limit = N//i\n ans += int(Limit*(Limit+1)*i/2)\nprint(ans)'] | ['Runtime Error', 'Accepted'] | ['s903347245', 's263833837'] | [9016.0, 9188.0] | [26.0, 2999.0] | [108, 107] |
p02624 | u760961723 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import sympy\n\nN = int(input())\nans = 0\nfor n in range(1,N+1):\n ans += n * len(sympy.divisors(n))\n print(n,len(sympy.divisors(n)))\nprint(ans)', "import sys\nimport math\nimport itertools\nimport collections\nfrom collections import deque\n\nsys.setrecursionlimit(1000000)\nMOD = 10 ** 9 + 7\ninput = lambda... | ['Runtime Error', 'Accepted'] | ['s802033680', 's151968976'] | [9040.0, 9408.0] | [29.0, 1905.0] | [146, 459] |
p02624 | u773065853 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nans = 0\nfor i in range(1, n+1):\n\ty = n // i\n\tans += y * (y +1) * i / 2', 'n = int(input())\nans = 0\nfor i in range(1, n+1):\n\ty = n // i\n\tans += y * (y +1) * i / 2\nprint(int(ans))'] | ['Wrong Answer', 'Accepted'] | ['s047310559', 's740766526'] | [9032.0, 9012.0] | [2216.0, 2186.0] | [87, 103] |
p02624 | u776134564 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\nans=0\nl=[x for x in range(1,n+1)]\nfor i in range(1,n+1):\n z=i\n for j in range(0,n,i):\n ans+=z\n z+=i\nprint(ans)', 'n=int(input())\nans=0\nfor i in range(1,n+1):\n num=n//i\n k=num*i*(num+1)\n ans+=k//2\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s561804324', 's448020122'] | [404516.0, 9008.0] | [3323.0, 2753.0] | [133, 95] |
p02624 | u829391045 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['from numba import njit\nimport numpy as np\n \n \n@njit("i8(i8)")\ndef solve(n):\n s = [1]*(n+1)\n ans = 1\n for i in range(2,n+1):\n for j in range(i,n+1,i):\n s[j] += 1\n ans += (i * s[i])\nn = int(input()) \nprint(solve(n))\n', 'from numba import njit\nimport numpy as np\n\n@njit(... | ['Runtime Error', 'Runtime Error', 'Runtime Error', 'Wrong Answer', 'Runtime Error', 'Runtime Error', 'Wrong Answer', 'Accepted'] | ['s228888602', 's264161379', 's314348776', 's420557431', 's638715475', 's819187827', 's834895645', 's953236519'] | [106652.0, 106780.0, 8800.0, 104832.0, 8808.0, 8948.0, 110684.0, 188124.0] | [538.0, 518.0, 29.0, 3309.0, 30.0, 25.0, 700.0, 2157.0] | [248, 266, 240, 170, 188, 232, 262, 243] |
p02624 | u836311327 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\n \nsu = 0\nfor i in range(1,int(n**0/5)+1):\n m = int(n/i) - i + 1\n su += m*(2*i*i + (m-1)*i) - i*i\n \n \nprint(su)', 'def solve(n):\n su = 0\n for i in range(1, n+1):\n m = n//i\n su += m*(2*i + (m-1)*i)//2\n return su\n\nn = int(input())\nprint(solve(n))'] | ['Wrong Answer', 'Accepted'] | ['s070214569', 's382295950'] | [9156.0, 9136.0] | [29.0, 1866.0] | [134, 152] |
p02624 | u837340160 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nans = 0\nfor i in range(N):\n j = N // i\n ans += i * j * (j+1) / 2\n\nprint(ans)\n', 'ans = 0\nfor i in range(N):\n j = N // i\n ans += i * j * (j+1) / 2\n\nprint(ans)\n', 'N = int(input())\nans = 0\nfor i in range(1, N+1):\n j = N // i\n ans += i * j * (j+1) / 2\n\nprint(ans)\n',... | ['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Accepted'] | ['s407685066', 's458286498', 's735910019', 's630823882'] | [9024.0, 9020.0, 9024.0, 9132.0] | [25.0, 26.0, 2421.0, 2335.0] | [100, 83, 105, 106] |
p02624 | u857605629 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n = int(input())\nres = 0\nfor i in range(1,n+1):\n k = n//i\n res += i*(k*(k+1)//2)\nprint res', 'n = int(input())\nres = 0\nfor i in range(1,n+1):\n k = n//i\n res += i*(k*(k+1)//2)\n print(res)', 'n = int(input())\nres = 0\nfor i in range(1,n+1):\n\tk = n//i\n\tres += i*(k*(k+1)//2)\nprint(res)'] | ['Runtime Error', 'Wrong Answer', 'Accepted'] | ['s157962736', 's599723635', 's849528204'] | [8940.0, 109344.0, 8916.0] | [26.0, 3517.0, 2277.0] | [96, 95, 91] |
p02624 | u867200256 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ["\nimport collections\nimport sys\nimport copy\nimport re\n\n\ndef I(): return int(sys.stdin.readline().rstrip())\ndef LI(): return list(map(int, sys.stdin.readline().rstrip().split()))\ndef S(): return sys.stdin.readline().rstrip()\ndef LS(): return list(sys.stdin.readline().rstrip().split())\n\n\ndef main():\n N ... | ['Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s890288711', 's939060500', 's365239533'] | [9928.0, 9760.0, 9608.0] | [1204.0, 2166.0, 2039.0] | [489, 510, 484] |
p02624 | u870518235 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nlst = [0]*N\n\nfor i in range(1,N+1):\n for j in range(1,i):\n if i % j == 0:\n lst[i-1] += i\n\nprint(sum(lst))', 'N = int(input())\nlst = [0]*N\n\nfor i in range(1,N+1):\n for j in range(1,N+1):\n if j % i == 0:\n lst[j-1] += j\n\nprint(lst)\nprint(sum(lst... | ['Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s438338961', 's566244726', 's619317612'] | [87300.0, 404688.0, 9136.0] | [3311.0, 3318.0, 2604.0] | [143, 156, 108] |
p02624 | u872923967 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['def culcSum(n:int)->int:\n return n * culcDivisor(n)\n\ndef culcDivisor(n:int)->int:\n cnt = 0\n for idx in range(1, n+1):\n if n % idx == 0:\n cnt += 1\n\n return cnt\n\nn :int = int(input())\nans = 0\nfor idx in range(1, n+1):\n ans += culcSum(n)\n\nprint(ans)\n', 'n = int(input())\... | ['Wrong Answer', 'Accepted'] | ['s054669294', 's172657585'] | [9080.0, 9104.0] | [3308.0, 2371.0] | [280, 98] |
p02624 | u874644572 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import sys\ninput = sys.stdin.readline\n\n@njit\ndef main():\n N = int(input())\n Answer = 0\n\n for i in range(1,N+1):\n cnt = N // i\n num = cnt * (cnt + 1) >> 1\n num *= i\n Answer += num\n\nprint(Answer)\nmain()', 'import sys\ninput = sys.stdin.readline\n\nN = int(input())\nAn... | ['Runtime Error', 'Accepted'] | ['s629173942', 's269928558'] | [8956.0, 9028.0] | [30.0, 2881.0] | [237, 184] |
p02624 | u882616665 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\n\nans = sum([j * (N//j)*(N//j+1)/2 for j in range(N)])\n\nprint(ans)', 'N = int(input())\n\ndef gen():\n for j in range(1,N+1):\n yield j * (N//j)*(N//j+1)/2\n\nans = int(sum(gen()))\n\nprint(ans)\n'] | ['Runtime Error', 'Accepted'] | ['s265208806', 's018919374'] | [9032.0, 9036.0] | [23.0, 1546.0] | [82, 121] |
p02624 | u896741788 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['\nN = int(input())\nprint(sum(i*(N//i)*(N//i + 1) // 2 for i in range(1,N+1) )\n', "import numba\n@numba.njit('(i8,)', cache=True)\ndef m(n):\n return sum(m*((n//m)**2+n//m-m**2) for m in range(1,int(n**.5)+1))\n\nprint(m(int(input())))", 'def f():n=int(input());print(sum(m*((g:=n//m)**2+g-m**2)for m in range(1,in... | ['Runtime Error', 'Runtime Error', 'Accepted'] | ['s090256837', 's273580670', 's748233669'] | [8852.0, 105040.0, 9160.0] | [28.0, 476.0, 32.0] | [77, 150, 116] |
p02624 | u910632349 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\nans=0\nfor i in range(1,n+1):\n d=n//(2*i)\n ans+=i*d*(2*d+1)\nprint(ans)', 'n=int(input())\nans=0\nfor i in range(1,n+1):\n d=n/(2*i)\n ans+=i*d*(2*d+1)\nprint(ans)', 'n=int(input())\nans=0\nfor i in range(1,n+1):\n d=n//i\n ans+=i*d*(d+1)//2\nprint(ans)'] | ['Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s664249969', 's971988121', 's972136857'] | [9052.0, 9060.0, 9080.0] | [2341.0, 2629.0, 2466.0] | [90, 89, 87] |
p02624 | u920463220 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['from sys import stdin,stdout\nn=int(stdin.readline());ans=0\nfctrs=[0]*(n+1)\nfor i in range(1,n+1):\n for j in range(i,n+1,i):\n fctrs[j]+=1\nfor i in range(1,n+1):\n ans+=(i*fctrs[i])\nstdout.write(str(ans))\n', 'from sys import stdin,stdout\nfrom numba import njit\n@njit\ndef solve(n):\n\tfctr... | ['Time Limit Exceeded', 'Accepted'] | ['s955495970', 's845132733'] | [87204.0, 188440.0] | [3311.0, 2056.0] | [223, 257] |
p02624 | u926046014 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\nans=0\nfor i in range(1,n+1):\n A=n//i\n ans+=(A*(A+1)//2+i)\nprint(ans)', 'n=int(input())\nans=0\nfor i in range(1,n+1):\n A=n//i\n ans+=((A*A+A)*i//2)\nprint(ans)'] | ['Wrong Answer', 'Accepted'] | ['s413338339', 's332118597'] | [9096.0, 9156.0] | [2308.0, 2571.0] | [89, 89] |
p02624 | u928784113 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import itertools\nfrom collections import deque,defaultdict,Counter\nfrom itertools import accumulate\nimport bisect\nfrom heapq import heappop,heappush,heapify\nimport math\nfrom copy import deepcopy\nimport queue\n#import numpy as np\n\nMod = 1000000007\nfact = [1, 1]\nfactinv = [1, 1]\ninv = [0, 1] \nfor i in rang... | ['Wrong Answer', 'Accepted'] | ['s552695813', 's965967638'] | [21848.0, 21920.0] | [1730.0, 1632.0] | [1995, 2018] |
p02624 | u932868243 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import math\nn=int(input())\nl=[]\nfor i in range(1,n+1):\n cnt=0\n j=1\n while j<=i**0.5:\n if i%j==0:\n cnt+=1\n j+=1\n if i**0.5==int(i**0.5):\n l.append(cnt*2-1)\n else:\n l.append(cnt*2)\nans=0\nfor t in range(n):\n p=(t+1)*l[t]\n ans+=p\n print(l[t])\nprint(ans)', 'n=int(input())\nans=0... | ['Wrong Answer', 'Accepted'] | ['s065761007', 's861662891'] | [10260.0, 9124.0] | [3308.0, 2440.0] | [274, 82] |
p02624 | u954170646 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nsum = 0\nfor k in range(N):\n for j in range(k):\n \tif k % j == 0：\n \tsum += k\nprint(f)', 'N = int(input())\nsum = 0\nf = 0\nfor k in range(1,N):\n \n #f = 0\n for j in range(1,k)\n \tif k % j == 0：\n \tf += k\n \nprint(f)', 'N = input()\nsum = 0\nf = 0\nfor k in range(1,N):\n for j... | ['Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted'] | ['s047573772', 's085785423', 's097485096', 's105483326', 's277128323', 's408790324', 's430463084', 's453377092', 's509381045', 's747331691', 's798310257', 's000168685'] | [9020.0, 8968.0, 8996.0, 8924.0, 8936.0, 9148.0, 9016.0, 8920.0, 9032.0, 8972.0, 9028.0, 9148.0] | [26.0, 27.0, 25.0, 28.0, 27.0, 26.0, 22.0, 22.0, 27.0, 26.0, 23.0, 2286.0] | [107, 154, 112, 109, 144, 93, 109, 154, 117, 117, 114, 92] |
p02624 | u972991614 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nf = 0\nfor j in range(1,N+1):\n count = 0\n for i in range(1,int(j**0.5)+4):\n if j%i == 0:\n count +=1\n print(count)\n f = f + (j * count)\nprint(f)', 'N = int(input())\ncount = 0\nfor i in range(1,N+1):\n t = N//i\n count += i * t*(t+1)/2\nprint(int(count))'] | ['Wrong Answer', 'Accepted'] | ['s420015768', 's548986405'] | [9772.0, 9192.0] | [3308.0, 2212.0] | [189, 107] |
p02624 | u977422582 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import math\nN=int(input())\nans=0\nfor i in range(1,N):\n Y=math.ceil(N/i)\n ans+=(Y*(Y+1)*x)//2\nprint(ans)', 'import math\nN=int(input())\nans=0\nfor i in range(1,N):\n Y=math.floor(N/i)\n ans+=(Y*(Y+1)*i)//2\nprint(ans)', 'import math\nN=int(input())\nans=0\nfor i in range(1,N):\n Y=math.ceil(N/i)\n ans+=(Y... | ['Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s143675740', 's265071149', 's407718825', 's622285571'] | [9172.0, 9168.0, 9072.0, 9164.0] | [23.0, 3279.0, 3308.0, 2969.0] | [105, 106, 106, 130] |
p02624 | u980783809 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['N = int(input())\nimport numpy\ndiv = np.zeros(N+1, np.int64)\nfor n in range(1, N+1):\n for m in range(n, N+1, n):\n div[m] += m\nprint(sum(div))', 'n = int(input())\nres = 0\nfor i in range(1,n+1):\n res += (i*(n//i)+i)*(n//i)//2\nprint(res)'] | ['Runtime Error', 'Accepted'] | ['s445164649', 's096066636'] | [27100.0, 9168.0] | [113.0, 2581.0] | [144, 92] |
p02624 | u984592063 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['import math\n\nn = int(input())\nresult = 0\nfor k in range(1, n+1):\n result += k\n\n\nprint(result)\n', 'import math\n\nn = int(input())\nresult = 0\n\nfor i in range(1, n+1):\n sub = n//i\n result += (sub+1)*sub*i/2\n\n\nprint(int(result))\n'] | ['Wrong Answer', 'Accepted'] | ['s414033040', 's908409785'] | [9156.0, 9156.0] | [972.0, 2297.0] | [97, 132] |
p02624 | u995062424 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['def func(n):\n div = 0 \n for i in range(1, int(n**0.5)+1):\n if(n%i == 0):\n div += 1\n if(i != n //i):\n div += 1\n return div\n\ndef main():\n N = int(input())\n\n ans = 0\n for i in range(1, N+1):\n ans += i*func(i)\n print(ans)', 'N = int(in... | ['Wrong Answer', 'Accepted'] | ['s871742780', 's910057777'] | [9056.0, 9164.0] | [25.0, 2290.0] | [289, 102] |
p02624 | u999503965 | 3,000 | 1,048,576 | For a positive integer X, let f(X) be the number of positive divisors of X. Given a positive integer N, find \sum_{K=1}^N K\times f(K). | ['n=int(input())\n\nans=0\nfor i in range(1,n+1):\n num=n//i\n ans+=i*num*(num+1)/2\n \nprint(ans)\n', 'n=int(input())\n\nans=0\nfor i in rabge(1,n+1):\n num=n//i\n ans+=i*num*(num+1)/2\n \nprint(ans)', 'n=int(input())\n\nans=0\nfor i in range(1,n+1):\n num=n//i\n ans+=num*i\n\nprint(ans)', 'n=int(input())\n\na... | ['Wrong Answer', 'Runtime Error', 'Wrong Answer', 'Accepted'] | ['s185080950', 's520612387', 's679599160', 's093433776'] | [9064.0, 9108.0, 8960.0, 9088.0] | [2271.0, 26.0, 1766.0, 2660.0] | [93, 92, 80, 94] |
p02625 | u044220565 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['# coding: utf-8\nimport sys\n# from operator import itemgetter\nsysread = sys.stdin.readline\nread = sys.stdin.read\nsys.setrecursionlimit(10 ** 7)\n#from heapq import heappop, heappush\n#from collections import OrderedDict, defaultdict\n#import math\n#from itertools import product, accumulate, combinations, product\... | ['Wrong Answer', 'Accepted'] | ['s598680139', 's950449553'] | [108588.0, 133916.0] | [2210.0, 1264.0] | [1953, 2080] |
p02625 | u091051505 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['N, M = map(int, input().split())\nimport math\nanss = 0\nfor i in range(abs(M - 2 * N), N + 1):\n d = math.factorial(i)\n for i in range(1, N - i + 1):\n d *= i\n anss += d\nans = 1\nmod = 10 ** 9 + 7\nfor i in range(M, M - N, -1):\n ans *= i\n ans %= mod\nans = ans * anss\nans %= mod\nprint(ans... | ['Wrong Answer', 'Accepted'] | ['s691254917', 's521819953'] | [14532.0, 48452.0] | [2206.0, 674.0] | [304, 639] |
p02625 | u093861603 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['SIZE=4*10**5+1; MOD=10**9+7 \n \nSIZE += 1\ninv = [0]*SIZE # inv[j] = j^{-1} mod MOD\nfac = [0]*SIZE # fac[j] = j! mod MOD\nfinv = [0]*SIZE # finv[j] = (j!)^{-1} mod MOD\ninv[1] = 1\nfac[0] = fac[1] = 1\nfinv[0] = finv[1] = 1\nfor i in range(2,SIZE):\n inv[i] = MOD - (MOD//i)*inv[MOD%i]%MOD\n fac[i] = fac[i-1... | ['Runtime Error', 'Wrong Answer', 'Accepted'] | ['s576230700', 's793440791', 's962145830'] | [56388.0, 68064.0, 68192.0] | [597.0, 997.0, 1028.0] | [838, 837, 837] |
p02625 | u133936772 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['M=10**9+7\nn,m=map(int,input().split())\nimport sys, functools as ft\nsys.setrecursionlimit(10**18)\n@ft.lru_cache(None)\ndef f(n):\n if n<2: return 1\n return n*f(n-1)%M\na=0\nfor k in range(n+1):\n a+=(-1)**k*f(m-k)*pow(f(k)*f(n-k),-1,M)%M\nprint(a*f(n)*f(m)*pow(f(m-n)**2,-1,M)%M)', 'n,m=map(int,input().split())... | ['Runtime Error', 'Accepted'] | ['s796364552', 's070714895'] | [9560.0, 28872.0] | [26.0, 1309.0] | [275, 170] |
p02625 | u189023301 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['import numpy as np\n\nN = 10 ** 6\nNsq = 10 ** 3\nmod = 10 ** 9 + 7\n\nfac = np.arange(N, dtype=np.int64).reshape(Nsq, Nsq)\nfac[0, 0] = 1\nfor i in range(1, Nsq):\n fac[:, i] *= fac[:, i - 1]\n fac[:, i] %= mod\nfor i in range(1, Nsq):\n fac[i] *= fac[i - 1, -1]\n fac[i] %= mod\nfac = fac.ravel()\n\nfinv... | ['Wrong Answer', 'Accepted'] | ['s411107282', 's733037286'] | [50192.0, 50148.0] | [1415.0, 1618.0] | [852, 914] |
p02625 | u201387466 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['import sys\ninput=sys.stdin.readline\nsys.setrecursionlimit(10 ** 8)\nfrom itertools import accumulate\nfrom itertools import permutations\nfrom itertools import combinations\nfrom collections import defaultdict\nfrom collections import Counter\nimport fractions\nimport math\nfrom collections import deque\nfrom bisec... | ['Runtime Error', 'Accepted'] | ['s857174384', 's304079892'] | [69436.0, 69696.0] | [529.0, 1131.0] | [1611, 1605] |
p02625 | u461454424 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['#atcoder template\ndef main():\n import sys\n imput = sys.stdin.readline\n from numba import jit\n\n \n \n #input\n n, m = map(int, input().split())\n\n #output\n mod = pow(10, 9) + 7\n\n n_ = 5 * pow(10, 5) + 5\n fun = [1] * (n_+1)\n for i in range(1, n_+1):\n fun[i] = fun[... | ['Time Limit Exceeded', 'Runtime Error', 'Accepted'] | ['s821095505', 's969391278', 's812302495'] | [210992.0, 9004.0, 48400.0] | [2223.0, 25.0, 867.0] | [1258, 1564, 1616] |
p02625 | u570155187 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['from scipy.special import perm\nfrom scipy.special import comb\n\nn,m = map(int,input().split())\n\np = perm(m,n,exact=True)\nmod = 10**9 + 7\n\nd = [0]*n\nd[0] += p\nfor i in range(1,n):\n d[i] += ((perm(m,n-i,exact=True)*(perm(m-n+i,i,exact=True)**2) - sum(d[:i]))*comb(n,i,exact=True)) % mod\n \nprint(d)\n\nans =... | ['Wrong Answer', 'Wrong Answer', 'Accepted'] | ['s406616868', 's782899225', 's056393615'] | [42584.0, 42488.0, 48364.0] | [2207.0, 2207.0, 1267.0] | [340, 340, 702] |
p02625 | u745514010 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['n = int(input())\nalst = list(map(int, input().split()))\nif n == 2:\n if sum(alst) % 2 != 0:\n print(-1)\n elif alst[0] < alst[1]:\n print(-1)\n else:\n print((alst[0] - alst[1]) // 2)\n exit()\n\nif alst.count(1) == n:\n if n % 2 == 0:\n print(0)\n else:\n print(... | ['Runtime Error', 'Accepted'] | ['s707332892', 's266982187'] | [9204.0, 48384.0] | [29.0, 973.0] | [1301, 683] |
p02625 | u749614185 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['from functools import reduce\nmod = 10**9 + 7\nn, m = map(int, input().split())\n \ndef comb(N, A, MOD):\n num = reduce(lambda x, y: x * y % MOD, range(N, N - A, -1))\n den = reduce(lambda x, y: x * y % MOD, range(1, A + 1))\n return num * pow(den, MOD - 2, MOD) % MOD\n \na = 1\nfor i in range(1, n+1):\n ... | ['Wrong Answer', 'Accepted'] | ['s559886629', 's378709700'] | [9392.0, 48336.0] | [531.0, 612.0] | [401, 652] |
p02625 | u844789719 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['max_fact = 5 * 10**5\nmod = 10**9 + 7\n\nf = [1] * (max_fact + 1)\nfor idx in range(2, max_fact + 1):\n f[idx] = f[idx - 1] * idx\n f[idx] %= mod\nfi = [pow(f[-1], mod - 2, mod)]\nfor idx in range(max_fact, 0, -1):\n fi += [fi[-1] * idx % mod]\nfi = fi[::-1]\n\ndef factorial(self, n):\n return f[n]\n\ndef... | ['Runtime Error', 'Accepted'] | ['s166698999', 's981742468'] | [52488.0, 52428.0] | [319.0, 787.0] | [794, 1299] |
p02625 | u879309973 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['MAX = 5 * (10**5)\nMOD = 10**9 + 7\ndef inv(p):\n q = MOD - 2\n res = 1\n while q:\n if q % 2 == 1:\n res = (res*p) % MOD\n p = (p*p) % MOD\n q //= 2\n return res\n\n_fact = [0] * (MAX + 1)\n_inv = [0] * (MAX + 1)\n_fact[0] = 1\n_inv[0] = 1\nfor k in range(1, MAX + 1):\n ... | ['Time Limit Exceeded', 'Accepted'] | ['s311007838', 's842911638'] | [38136.0, 71960.0] | [2207.0, 1114.0] | [719, 652] |
p02625 | u900968659 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ['# -*- coding: utf-8 -*-\n\nfrom math import factorial\nn,m=map(int,input().split())\nnf=factorial(n)\nmf=factorial(m)\nmnf=factorial((m-n))\n\ndef ko1(x):\n kosuu1=0\n for i in range(x+1):\n kf=factorial(i)\n kosuu1+=int((nf/kf)*((-1)**i))\n kosuu1*=nf\n return kosuu1\n\ndef ko2(x,y):\n kosuu2=0\n for i i... | ['Runtime Error', 'Wrong Answer', 'Accepted'] | ['s252864687', 's577153436', 's149833322'] | [14880.0, 9696.0, 68348.0] | [2206.0, 2206.0, 1158.0] | [591, 652, 929] |
p02625 | u943004959 | 2,000 | 1,048,576 | Count the pairs of length-N sequences consisting of integers between 1 and M (inclusive), A_1, A_2, \cdots, A_{N} and B_1, B_2, \cdots, B_{N}, that satisfy all of the following conditions: * A_i \neq B_i, for every i such that 1\leq i\leq N. * A_i \neq A_j and B_i \neq B_j, for every (i, j) such that 1\leq i < j\l... | ["MOD = 10**9 + 7\nMAX = 5*10**5 + 1\n\nfact = [0 for _ in range(MAX)]\nfactinv = [0 for _ in range(MAX)]\n\nfact[0] = 1\nfor k in range(1, MAX):\n fact[k] = fact[k - 1]*k\n fact[k] %= MOD\n\nfactinv[MAX - 1] = pow(fact[MAX - 1], MOD - 2, MOD)\nfor k in range(MAX - 1, 0, -1):\n factinv[k - 1] = factinv[k]*k\n ... | ['Wrong Answer', 'Time Limit Exceeded', 'Wrong Answer', 'Accepted'] | ['s300135922', 's451973955', 's692670191', 's225439569'] | [48352.0, 312172.0, 48348.0, 48532.0] | [1097.0, 2216.0, 1100.0, 1069.0] | [665, 662, 662, 669] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.