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a = 1; t = [1, 4, 1]
a = t.pop()
a = 1; t = [1, 4]
q = 3
q -= 1
q = 2
m = 91; v = 26
v = m
m = 91; v = 91
a = 'B'; b = 'AABCBC'; i = 0
a = b[i - 1] if i - 1 in range(len(b)) else ''
a = ''; b = 'AABCBC'; i = 0
i = 2; n = 27; v = [1, 1, 3, 3, 6, 8, 9, 9, 10, 12, 13, 16, 16, 18, 20, 21, 21, 22, 23, 24, 25, 25, 25]
v += [n] * i
i = 2; n = 27; v = [1, 1, 3, 3, 6, 8, 9, 9, 10, 12, 13, 16, 16, 18, 20, 21, 21, 22, 23, 24, 25, 25, 25, 27, 27]
s = [[0, 0, 0], [0, 0, 1]]; x = 0; y = 1; z = 0
s.append([x, y, z])
s = [[0, 0, 0], [0, 0, 1], [0, 1, 0]]; x = 0; y = 1; z = 0
e = 2; r = [0.99, 0.41, 162.6]; z = [[0.18, 0.89], [1.0, 0.26], [0.92, 0.11], [0.07, 0.37], [0.85, 0.16]]
z.append(r[0:e])
e = 2; r = [0.99, 0.41, 162.6]; z = [[0.18, 0.89], [1.0, 0.26], [0.92, 0.11], [0.07, 0.37], [0.85, 0.16], [0.99, 0.41]]
d = ['to', 'dance', 'i', 'like', 'to', 'dance', 'i', 'like', 'to', 'play', 'chess']; j = 6; k = ['like', 'to', 'dance']
k = d[j:j + 3]
d = ['to', 'dance', 'i', 'like', 'to', 'dance', 'i', 'like', 'to', 'play', 'chess']; j = 6; k = ['i', 'like', 'to']
r = 4; x = 4
r = x + 1
r = 5; x = 4
d = 149; f = 1729; w = -1878
w = f - d + 1
d = 149; f = 1729; w = 1581
i = 25, 81, 49; k = 131; n = [3, 1000]
k = sum(i) % n[1]
i = (25, 81, 49); k = 155; n = [3, 1000]
k = [3, 3, 2]
k.sort()
k = [2, 3, 3]
j = [[], [(2, 24), (4, 20), (3, 3)], [(1, 24)], [(1, 3)], [(1, 20)]]; r = 12; x = 4; y = 3
j[x].append((y, r))
j = [[], [(2, 24), (4, 20), (3, 3)], [(1, 24)], [(1, 3)], [(1, 20), (3, 12)]]; r = 12; x = 4; y = 3
d = [-1, -1]; i = 9; r = {(1): 3, (2): -1, (3): -1, (4): -1, (5): 8, (6): 9, (7): -1, (8): 11}
r[i] = d[1]
d = [-1, -1]; i = 9; r = {1: 3, 2: -1, 3: -1, 4: -1, 5: 8, 6: 9, 7: -1, 8: 11, 9: -1}
u = [10]
y = u[0]
u = [10]; y = 10
a = 1
w = a * a
a = 1; w = 1
n = ['4', '5']
v = int(n[0])
n = ['4', '5']; v = 4
i = 0
q.append(i)
i = 0; q = [0]
c = ['o', 'k', 'f', 'f', 'n', 'g', '-', 'Q', 'w', 'v', 'b']; i = 9; s = 'okffng-Qw'
s = s + c[i]
c = ['o', 'k', 'f', 'f', 'n', 'g', '-', 'Q', 'w', 'v', 'b']; i = 9; s = 'okffng-Qwv'
u = ['a', 'e', 'f']; y = 'a'
u.remove(y)
u = ['e', 'f']; y = 'a'
a = [[0, 1, 2], [2, 1, 0], [1, 1, 0]]; i = 2; j = [6, 7, 6]
j = [sum(a[i]) for i in range(len(a))]
a = []; i = 2; j = []
r = {0, 2, 3, 5, 6, 10, 11, 12}; z = {1, 4, 9}
r.update(z)
r = {0, 1, 2, 3, 4, 5, 6, 9, 10, 11, 12}; z = {1, 4, 9}
p = 1
p = p + 1
p = 2
m = {'0': 1, '2': 1, '4': 1}; y = [{'0': 3}, {'0': 2, '8': 1}, {'0': 1, '1': 1, '6': 1}]
y.append(m)
m = {'0': 1, '2': 1, '4': 1}; y = [{'0': 3}, {'0': 2, '8': 1}, {'0': 1, '1': 1, '6': 1}, {'0': 1, '2': 1, '4': 1}]
e = 2; t = 2; w = [-3, -1, 2]
e, t = 0, len(w)
e = 0; t = 3; w = [-3, -1, 2]
k = 1.0000000000000002e-46
k = k / 10
k = 1.0000000000000002e-47
w = [[1, 3, 2012, 16, 0, 0], [1, 4, 2012, 16, 0, 0]]; z = [1, 5, 2012, 16, 0, 0]
w.append(z)
w = [[1, 3, 2012, 16, 0, 0], [1, 4, 2012, 16, 0, 0], [1, 5, 2012, 16, 0, 0]]; z = [1, 5, 2012, 16, 0, 0]
e = 'h'; i = 'ackerrank'
e = i[0]
e = 'a'; i = 'ackerrank'
f = [0, 1, 3, 7, 15, 31, 63, 127, 255, 41823, 83647, 67295, 34591, 69183, 38367, 76735, 53471, 6943]; x = 6943
x = (1 + f[-1] * 2) % p
f = [0, 1, 3, 7, 15, 31, 63, 127, 255, 41823, 83647, 67295, 34591, 69183, 38367, 76735, 53471, 6943]; p = 87; x = 54
h = 233; s = 56
h += s
h = 289; s = 56
m = ['HA', 'HC']; s = 'HK'
m.append(s)
m = ['HA', 'HC', 'HK']; s = 'HK'
a = 3; o = [0, 1, 0, 2]
r = o[a]
a = 3; o = [0, 1, 0, 2]; r = 2
h = '0 '; i = 1
h += str(i) + ' '
h = '0 1 '; i = 1
l = ['HACK', '2']
k = int(l[1])
k = 2; l = ['HACK', '2']
c = 'h'; l = {'a': 1, 'b': 1, 'c': 1, 'd': 1, 'e': 1, 'f': 1, 'g': 1}
l[c] = 1
c = 'h'; l = {'a': 1, 'b': 1, 'c': 1, 'd': 1, 'e': 1, 'f': 1, 'g': 1, 'h': 1}
j = 'aaaabbbbaa'; x = -1; y = -12; z = 'aaaabbbbaa'
z = j[x:y:-1]
j = 'aaaabbbbaa'; x = -1; y = -12; z = 'aabbbbaaaa'
g = 0; n = 0; v = 1
v = (n + g) // 2
g = 0; n = 0; v = 0
i = 6; p = [6, 5, 8, 4, 7, 10, 9]; q = deque([(4, 0), (7, 1)]); r = 2
q.append((p[i], r))
i = 6; p = [6, 5, 8, 4, 7, 10, 9]; q = deque([(4, 0), (7, 1), (9, 2)]); r = 2
j = 1
c += j
c = 41; j = 1
z = 4
w = [0] * (z + 1)
w = [0, 0, 0, 0, 0]; z = 4
i = 0; k = 4; y = [0, 1, 1, 2, 0, 0, 0, 0]
y[k + i] = y[i] + 1
i = 0; k = 4; y = [0, 1, 1, 2, 1, 0, 0, 0]
a = 0; b = 1; c = 1
c, a, b = a, b, b ** 2 + a
a = 1; b = 1; c = 0
e = 2; w = -1
e = max(e + w, 0)
e = 1; w = -1
i = 2; y = [1, 2]
y.append(i + 1)
i = 2; y = [1, 2, 3]
e = [1]; t = 1; w = 1; x = [[1, 1, 1, 2], [1, 9, 1, 2], [1, 8, 9, 2], [1, 2, 3, 4]]
e.append(x[w][t])
e = [1, 9]; t = 1; w = 1; x = [[1, 1, 1, 2], [1, 9, 1, 2], [1, 8, 9, 2], [1, 2, 3, 4]]
a = [2, 5, 6]
a.reverse()
a = [6, 5, 2]
d = {'c': 2, 'cd': 3, 'ccd': 1, 'ccdd': 1, 'd': 1, 'cdd': 1}; u = 'd'
d[u] += 1
d = {'c': 2, 'cd': 3, 'ccd': 1, 'ccdd': 1, 'd': 2, 'cdd': 1}; u = 'd'
l = 6; s = 4
s = l
l = 6; s = 6
i = 10; j = 14; m = [0, 1, 6, 7]
m.append(j ^ i)
i = 10; j = 14; m = [0, 1, 6, 7, 4]
c = 'POTATO CHIPS'; g = 30; z = OrderedDict([('BANANA FRIES', 12)])
z[c] = g
c = 'POTATO CHIPS'; g = 30; z = OrderedDict([('BANANA FRIES', 12), ('POTATO CHIPS', 30)])
l = 'c'; p = {'a': 1, 'b': 1}
p[l] = 1
l = 'c'; p = {'a': 1, 'b': 1, 'c': 1}
a = [108, 109, 111, 110]; y = 'd'
a.append(ord(y))
a = [108, 109, 111, 110, 100]; y = 'd'
c = 2; v = 1
c = v
c = 1; v = 1
g = ['h', 'A', 'C', 'K', 'E', 'r', 'R', 'a', 'n', 'k', 'o', 'n', 'i', 's', 't', ' ', '2', '"', '.']; i = 'e'; j = 5
i = g[j]
g = ['h', 'A', 'C', 'K', 'E', 'r', 'R', 'a', 'n', 'k', 'o', 'n', 'i', 's', 't', ' ', '2', '"', '.']; i = 'r'; j = 5
n = ['we', 'do', 'what', 'we', 'must', 'because']; x = 'we'
n.append(x)
n = ['we', 'do', 'what', 'we', 'must', 'because', 'we']; x = 'we'
h = [1, 2, 4, 8, 16, 32, 64, 128, 256, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144]; i = 524288
h.append(i)
h = [1, 2, 4, 8, 16, 32, 64, 128, 256, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288]; i = 524288
y = [5, 5]
h.append(y)
h = [[5, 5]]; y = [5, 5]
n = 3; w = [4, 4, 3]
w.append(n)
n = 3; w = [4, 4, 3, 3]
c = 8
c -= 1
c = 7
p = 9; r = '18'
r = str(p)
p = 9; r = '9'
i = 5; l = {(1): [], (2): [], (3): [], (4): []}
l[i] = []
i = 5; l = {1: [], 2: [], 3: [], 4: [], 5: []}
d = 13; h = [0, 0, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; s = set()
s.add(h[d])
d = 13; h = [0, 0, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; s = {0}
v = [2, 1, 3, 1]; x = '2'
v.append(int(x))
v = [2, 1, 3, 1, 2]; x = '2'
p = 6
p = p + 1
p = 7
i = 1; s = ['32,62', '42,68', '12,98']; w = 32
w = int(s[i].split(',')[0])
i = 1; s = ['32,62', '42,68', '12,98']; w = 42
a = [1, 20]; x = 97
x = a[1]
a = [1, 20]; x = 20
l = {'a': 2, 'b': 2, 'c': 2, 'd': 2, 'e': 1}; x = 'e'
l[x] += 1
l = {'a': 2, 'b': 2, 'c': 2, 'd': 2, 'e': 2}; x = 'e'
a = [1, 1, 1, 1, 1, 1]; j = 0
b = b + a[j]
a = [1, 1, 1, 1, 1, 1]; b = -57; j = 0
d = 2; i = 3; s = [100, 104, 99, 107]; w = [100, 104, 99, 107]
s[d], s[i] = s[i], s[d]
d = 2; i = 3; s = [100, 104, 107, 99]; w = [100, 104, 99, 107]
b = 1; g = ['i', 'j']; m = ['i', 'j']
g = m[b:]
b = 1; g = ['j']; m = ['i', 'j']
i = 6
j = [None] * i
i = 6; j = [None, None, None, None, None, None]
p = 869167; z = 295636
p = z
p = 295636; z = 295636
i = 1; v = [True, False, False, False]
v[i] = True
i = 1; v = [True, True, False, False]
i = 4; k = ['e', '-', 'd', '-', 'c', '-']; w = 5
k = k + [chr(ord('a') + w - i)] + k[::-1]
i = 4; k = ['e', '-', 'd', '-', 'c', '-', 'b', '-', 'c', '-', 'd', '-', 'e']; w = 5
d = {'i': 1, 'f': 1}; k = 'a'
d[k] = d.get(k, 0) + 1
d = {'i': 1, 'f': 1, 'a': 1}; k = 'a'
i = 3; s = 22
s = s + i
i = 3; s = 25
d = ['AAAA', 'BBBBB', 'ABABABAB', 'BABABA']; v = 'AAABBB'
d.append(v)
d = ['AAAA', 'BBBBB', 'ABABABAB', 'BABABA', 'AAABBB']; v = 'AAABBB'
i = 1; s = '999100010001'; z = 98
z = int(s[:i])
i = 1; s = '999100010001'; z = 9
i = 5; y = 4
i = i + y
i = 9; y = 4
c = '2'; o = 1
o += int(c)
c = '2'; o = 3
i = 6; k = 47; m = ['95,13', '97,25', '93,37', '79,27', '75,19', '49,47', '67,17']
k = int(m[i].split(',')[1])
i = 6; k = 17; m = ['95,13', '97,25', '93,37', '79,27', '75,19', '49,47', '67,17']
a = 2; b = 20; e = 8
e += a ^ b
a = 2; b = 20; e = 30
i = 2; j = 2; s = 'ifailuhkqq'; y = ['a', 'f', 'h', 'i', 'k', 'l', 'q', 'q', 'u']
y = list(s[i:j])
i = 2; j = 2; s = 'ifailuhkqq'; y = []
i = 'd'; p = {'a': 1, 'b': 1, 'c': 1}
p[i] = p.get(i, 0) + 1
i = 'd'; p = {'a': 1, 'b': 1, 'c': 1, 'd': 1}
d = 0; e = 2; t = 0
t = d // e
d = 0; e = 2; t = 0
f = 'WBWB'
h = f[1:]
f = 'WBWB'; h = 'BWB'
a = {'b': 3, 'e': 4, 'a': 2, 'f': 1}; c = 'b'; d = 'a'; l = 0
l = a[c] - a[d]
a = {'b': 3, 'e': 4, 'a': 2, 'f': 1}; c = 'b'; d = 'a'; l = 1
u = 15
u += 1
u = 16
i = 2; j = 4; o = [[0, 1, 1, 0, 1, 1], [0, 1, 1, 0, 1, 1], [0, 0, 1, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0]]
o[i][j] = 1
i = 2; j = 4; o = [[0, 1, 1, 0, 1, 1], [0, 1, 1, 0, 1, 1], [0, 0, 1, 0, 1, 0], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0]]
i = 5; j = 2; x = [[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 1, 1, 1, 1], [0, 0, 1, 1, 1, 1], [0, 0, 1, 1, 1, 1], [0, 0, 0, 0, 0, 0]]
x[i][j] = max(x[i - 1][j], x[i][j - 1])
i = 5; j = 2; x = [[0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0], [0, 0, 1, 1, 1, 1], [0, 0, 1, 1, 1, 1], [0, 0, 1, 1, 1, 1], [0, 0, 1, 0, 0, 0]]
h = [[1, 1, 1, 0, 0, 0], [0, 1, 0, 0, 0, 0], [1, 1, 1, 0, 0, 0], [0, 0, 2, 4, 4, 0], [0, 0, 0, 2, 0, 0], [0, 0, 1, 2, 4, 0]]; i = 2; j = 1; l = 4
l += h[i][j]
h = [[1, 1, 1, 0, 0, 0], [0, 1, 0, 0, 0, 0], [1, 1, 1, 0, 0, 0], [0, 0, 2, 4, 4, 0], [0, 0, 0, 2, 0, 0], [0, 0, 1, 2, 4, 0]]; i = 2; j = 1; l = 5
h = {(0): 1, (1): 2, (2): 1, (3): 2, (4): 1, (5): 2, (6): 1}; i = 7; u = 2
h[i] = u
h = {0: 1, 1: 2, 2: 1, 3: 2, 4: 1, 5: 2, 6: 1, 7: 2}; i = 7; u = 2
n = [1, 1, 2, 3, 5, 8, 13, 14930352, 24157817, 39088169, 63245986, 102334155, 165580141, 267914296]
n.append(n[-1] + n[-2])
n = [1, 1, 2, 3, 5, 8, 13, 14930352, 24157817, 39088169, 63245986, 102334155, 165580141, 267914296, 433494437]
e = 27935; z = [0, 1, 3, 7, 15, 31, 63, 127, 255, 10655, 21311, 42623, 85247, 70495, 40991, 81983, 63967, 27935]
e = (1 + z[-1] * 2) % p
e = -3; p = -91; z = [0, 1, 3, 7, 15, 31, 63, 127, 255, 10655, 21311, 42623, 85247, 70495, 40991, 81983, 63967, 27935]
e = 7
e >>= 1
e = 3
c = '10'
c = str(int(c) + 1)
c = '11'
i = 105; k = 2
i = 97 + (i + k) % 97 % 26
i = 107; k = 2
p = 970112415; s = 1000000007
p = p * p % s
p = 149305588; s = 1000000007
p = 4
p += 1
p = 5
i = '5'; x = 13
x = x + int(i)
i = '5'; x = 18