code_file1 stringlengths 87 4k | code_file2 stringlengths 82 4k |
|---|---|
#include <bits/stdc++.h>
using namespace std;
int n, k;
int dp[200005];
vector <int> Adj[200005];
int ans;
int f[200005];
int r[200005];
void DFS(int node, int maxx, int p = 0)
{
r[node] = 1;
for(auto x : Adj[node])
{
if(x == p)
{
continue;
}
DFS(x, maxx, node);
r[node] = max(r[node], r[x] + 1);
}
... | #include<iostream>
#include<vector>
#include<algorithm>
#include<set>
#include<map>
#include<queue>
#include<cmath>
#include<iomanip>
#include<cstring>
#include<complex>
#include<cstdio>
#define initdp(a,b) for(int i=0;i<=a;i++)for(int j=0;j<=b;j++)dp[i][j]=-1;
#define fi first
#define se second
#define pb push_back
#d... |
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <numeric>
#include <cmath>
#include <iomanip>
#include <cstdio>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cstdlib>
#include <queue>
#include <stack>
#include <bitset>
us... | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i=0;i<n;i++)
int main(){
int m,h;
cin >> m >> h;
if(h % m == 0){
cout << "Yes" << endl;
}
else{
cout << "No" << endl;
}
} |
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define int long long
#define FOR(i,a,b,c) for(int i=a;i<b;i+=c)
#define REV(i,a,b,c) for(int i=a;i>=b;i-=c)
#define all(x) x.begin(),x.end()
#define Dhruv main
const int pinf=LLONG_MAX;
const int ninf=LLONG_MIN;
const int mod=100000... | #include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
using namespace std;
const long long modd = 998244353;
const int N = 5000;
long long mp[N + 5][N + 5];
long long su[N + 5][N + 5];
long long n, m;
void init()
{
su[0][0] = 1;
for (long long j = 1; j <= m; ++j)
{
mp[j][0] = 1;
su[j]... |
#include<cstdio>
#include<iostream>
#include<queue>
#include<algorithm>
#include<cstring>
#include<set>
#include<vector>
#include<cmath>
#define PII pair<int,int>
#define pb push_back
#define ep emplace_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
inline int read(){
int x=0,f=1;cha... | #include <bits/stdc++.h>
#define int long long
using namespace std;
int n;double eps=1e-6,ans;
int fath[105];
struct node
{
int x,y;
}a[105];
double dis(double a1,double b1,double c1,double d1)
{
return sqrt((c1-a1)*(c1-a1)+(b1-d1)*(b1-d1));
}
int fin(int x)
{
if (x==fath[x]) return x;
else return fath[x]=fin(... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i, a, b) for (auto i = (a); i < (b); ++i)
#define per(i, a, b) for (auto i = (b); i-- > (a); )
#define all(x) begin(x), end(x)
#define rall(x) (x).rbegin(), (x).rend()
#define sz(x) int((x).size())
#define lb(x...)... | /**
* code generated by JHelper
* More info: https://github.com/AlexeyDmitriev/JHelper
* @author tatsumack
*/
#include <iostream>
#include <fstream>
#include <bits/stdc++.h>
#define int long long
#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)
#define FOR(i, a, b) for (int i = (a), i##_len = (... |
#include <bits/stdc++.h>
using namespace std;
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
static const auto _____ = []() {
// fast IO code : this I understand
ios::sync_with_stdio(false);
cout.tie(NULL);
cin.tie(0);
return 0;
}();
/******************** // M... | #include <iostream>
#include <iomanip>
#include <vector>
#include <string>
#include <algorithm>
#include <numeric>
#include <cmath>
using namespace std;
typedef long long ll;
const long double PI = (acos(-1));
const long long MOD = 1000000007;
static const int MAX_INT = std::numeric_limits<int>::max();
static cons... |
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const int mod = 1e9+7;
int main(){
int N; cin >> N;
vector<ll> A(N), sum(N+1);
for(int i=0; i<N; i++){
cin >> A[i];
sum[i+1] = sum[i]+A[i];
}
vector<vector<int>> dp(N+2,vector<int>(N+2));
dp[1][0]++;
int ans... | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
//#define P pair<ll,ll>
#define FOR(I,A,B) for(ll I = ll(A); I < ll(B); ++I)
#define FORR(I,A,B) for(ll I = ll((B)-1); I >= ll(A); --I)
#define TO(x,t,f) ((x)?(t):(f))
#define SORT(x) (sort(x.begin(),x.end())) // 0 2 2 3 4 5 8 9
#define POSL(x,v) (lowe... |
#include <iostream>
#include <cmath>
using namespace std;
int main() {
long long N;
cin >> N;
int ans = 0;
for (int d = 0; d < 6; d++) {
for (long long j = pow(10ll, d); j < pow(10ll, d + 1); j++) {
if (j * pow(10ll, d + 1) + j > N) break;
ans++;
}
}
cout << ans << endl;
} | #include <bits/stdc++.h>
#include <iostream>
#include <string>
using namespace std;
int main()
{
long N;
cin >> N;
long ans = 0;
if (N > 100) {
ans = 9;
} else {
ans += N / 11;
cout << ans << endl;
return 0;
}
if (N > 10000) {
ans = 99;
} else... |
#include<bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);++i)
typedef long long ll;
using namespace std;
int main() {
ll s, p;
cin >> s >> p;
bool ok = false;
for (ll i = 1; i*i <= p; i++) {
if (p%i == 0) {
if (s - i == p / i) ok = !ok;
}
}
if (ok) puts("Yes");
else puts("No");
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
int main() {
long long S;
long long P;
cin>>S>>P;
int a=0;
long long sum=sqrt(P);
for(long long i=0;i<sum;i++){
if(S*(i+1)-(i+1)*(i+1)==P){
cout<<"Yes"<<endl;
a=1;
break;
}
}
if(a==0){
cout<<"No"<<endl;
}
} |
#include <bits/stdc++.h>
using namespace std;
#define intt long long int
#define F first
#define S second
#define pb push_back
const int N=1e5+5;
vector<pair<int,pair<int,int>>> adj[N];
intt vis[N],tim[N];
int n,m;
const intt INF=1e15;
intt calc(intt c,intt d,intt t)
{
// cout<<c<<" "<<d<<" "<<t<<endl;
intt re... | #include <bits/stdc++.h>
#include <bits/extc++.h>
#define double long double
#define rbtree __gnu_pbds::tree<int,__gnu_pbds::null_type,less<int>,__gnu_pbds::rb_tree_tag,__gnu_pbds::tree_order_statistics_node_update>
#define int ll
#define IOS ios_base::sync_with_stdio(false);cin.tie(0);
#define pb push_back
#define ALL... |
#include <bits/stdc++.h>
using namespace std;
#define INF_LL (int64)1e18
#define INF (int32)1e9
#define REP(i, n) for(int64 i = 0;i < (n);i++)
#define FOR(i, a, b) for(int64 i = (a);i < (b);i++)
#define all(x) x.begin(),x.end()
#define fs first
#define sc second
using int32 = int_fast32_t;
using uint32 = uint_fast32_... | #include<bits/stdc++.h>
using namespace std;
int n,siz[1<<8];
int main(){
scanf("%d",&n);
printf("%d\n",(1<<n)-1);
for(int i=0;i<1<<n;i++) siz[i]=siz[i>>1]^(i&1);
for(int i=1;i<=(1<<n)-1;i++,puts(""))
for(int j=0;j<(1<<n);j++)
putchar('A'+siz[i&j]);
return 0;
} |
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization ("unroll-loops")
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
#define int long long
#define mod 1000000007
#define FAST ios::sync_with_std... | #pragma GCC optimize("O2")
#include <bits/stdc++.h>
namespace IN {
#define BUF_SIZE 1 << 17
static char buf[BUF_SIZE], *fs = buf, *ft = buf;
inline int nc() { return fs == ft && (ft = (fs = buf) + fread(buf, 1, BUF_SIZE, stdin), fs == ft) ? EOF : *fs++; }
template <typename T>
inline int rn(T &x) {
x = 0;
int... |
#include<iostream>
#include<vector>
using namespace std;
typedef long long li;
#define repa(i,a,n) for(int i=(a);i<(n);i++)
#define MOD 998244353
#define rep(i,n) for(int i=0;i<(n);i++)
#define df 0
template<class T> void print(const T& t){ cout << t << "\n"; }
template<class T, class... Ts> void print(const T& t, cons... | #include<bits/stdc++.h>
using namespace std;
#define ll long long
int pow(ll a,ll b, ll m){
if(b == 0)return 1;
ll fix = 1;
if(b % 2 != 0){
fix = a;
b--;
}
ll tmp = pow(a, b/2, m);
return tmp * tmp % m * fix % m;
}
int main(){
ll n,m;
cin >> n >> m;
ll res = pow(10,n,... |
#include<stdio.h>
#include<iostream>
#include<string.h>
#include<algorithm>
using namespace std;
//思维转化::每堆只有一个或两个石子,每次可以取1个或两个,共N堆;
/*
int s[66];
int main(){
int n;
scanf("%d",&n);
int an=0;
int s[n];
for(int i=0;i<n;i++){
int now;
scanf("%d",&now);
//超过2为2不超过2为1
if(now>2)an++;
}
if(n%2){
}
}
*/
i... | #include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <queue>
#include <map>
#include <set>
using namespace std;
typedef long long ll;
int main()
{
char s, t;
cin >> s >> t;
if (s == 'Y')
{
int temp = t - 'a' + 'A';
cout << (char)temp << endl;
}
e... |
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define Pint pair<int,int>
#define Pll pair<ll,ll>
#define fi first
#define se second
#define rep(i,n) for(int i=0;i<n;i++)
#define all(v) v.begin(),v.end()
#define pb push_back
#define eb emplace_back
template<class T>void chmax(T &a,T b){if(a<b)a=b;}
... | //g++ t.cpp -o t && t < p.txt
//d>p.txt&&t<p.txt&&t2<p.txt
#include <iostream> // プログラムの耳と口
#include <vector> // 超有能配列秘書
#include <algorithm> // みんな大好きソートと二分探索
#include <queue> // きゅーちゃん、だいすき
#include <string> // to_string
#include <functional> // 関数を変数に入れる子
#include <set> // 値の取得・挿入・削除を高速に
#include <map> // setの妹 これま... |
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <cassert>
#include <cstring>
#include <string>
#include <vector>
#include <random>
#include <queue>
#include <cmath>
#include <unordered_map>
#include <set>
#include <map>
#define INCANT cin.tie(0), cout.tie(0), ios::sync_with_stdio(0), cout << fixed ... | /////////////////////////////////TEST CASES////////////////////////////////////
/*
*/
/////////////////////////////////////CODE//////////////////////////////////////
//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx,avx2,fma")
//#pragma GCC optimization("unroll-loops")
#include <bits/stdc++.h>
using namespace... |
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef vector<int> V;
#define F(N,S,E) for(int N=(int)(S);N<=(int)(E);N++)
#define R(N,S,E) for(int N=(int)(S);N>=(int)(E);N--)
#define D(N,E) for(int N=0;N<(int)(E);N++)
LL read(){LL x;scanf("%lld",&x);return x;}
const int N=2.1e5;
int a[N],b[N];
st... | #include<bits/stdc++.h>
#define ll long long int
#define ull unsigned long long
#define ff first
#define ss second
#define fast ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define pb push_back
#define mp make_pair
#define inf 1000000000000000
#define mod 1000000007
#define ld long double
#define pll p... |
#include <cstdio>
#include <iostream>
#include <cstring>
#include <cmath>
#include <algorithm>
#include <cstdlib>
#include <queue>
#define int unsigned long long
using namespace std;
const int maxn=2e5+10;
struct node {
int id,val;
}a[maxn];
int n;
signed main() {
int now=0;
cin>>n>>now;
for(int i=1;i<=n;i++) {
c... | #include<bits/stdc++.h>
using namespace std;
#define ll long long
#define PI 3.14159265
template<class T> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }
ll n, k, ans = 0;
void solve(vector<vector<ll> > &v,set<ll> st, ll last,... |
#include <bits/stdc++.h>
#define db1(x) cout<<#x<<"="<<x<<'\n'
#define db2(x,y) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<'\n'
#define db3(x,y,z) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<<"="<<z<<'\n'
#define db4(x,y,z,w) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<<"="<<z<<#w<<"="<<w<<'\n'
#define vll vector< ll >
//#define... | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using VI = vector<int>;
using VL = vector<ll>;
using VS = vector<string>;
template<class T> using PQ = priority_queue<T, vector<T>, greater<T>>;
using graph = vector<VI>;
template<class T = ll> using w_graph = vector<vector<pair... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int a, b, c, d;
cin >> a >> b >> c >> d;
cout << b - c << endl;
} | #include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb(x) push_back(x)
#define mp make_pair
#define sz(x) (int)x.size()
#define mem(x ,y) memset(x , y , sizeof x )
#define all(a ) a.begin() , a.end()
#defin... |
// Problem : C - POW
// Contest : AtCoder - AtCoder Beginner Contest 205
// URL : https://atcoder.jp/contests/abc205/tasks/abc205_c
// Memory Limit : 1024 MB
// Time Limit : 2000 ms
// Powered by CP Editor (https://github.com/cpeditor/cpeditor)
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#includ... | #include <bits/stdc++.h>
using namespace std;
#include <string>
int main(void){
double R,X,Y,d;
cin>>R>>X>>Y;
d=sqrt(X*X+Y*Y);
if(R>d){
cout<<2;
}else{
cout<<ceil(d/R);
}
} |
#include <stdio.h>
#include <vector>
#include <iostream>
#include <algorithm>
#include <map>
#include <math.h>
#include <queue>
#include <functional>
#include <limits.h>
using namespace std;
typedef long long int ll;
#define rep(i,n) for(int i=0;i<(n);i++)
#define inf INT_MAX
#define linf LLONG_MAX
#define ninf INT_MI... | /** بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ (In the name of Allah, the Most Gracious, the Most Merciful.) */
/**
Institution : Hajee Mohammad Danesh Science and Technology University,Dinajpur,Bangladesh.
Name : Ashikur Rahman Bhuyain (Asif)
Email : ashik.gsc.hstu@gmail.co... |
#include <bits/stdc++.h>
using namespace std;
int main() {
double A,B;
double res;
cin>>A>>B;
res=B/A;
res=1-res;
res*=100;
cout <<res<< endl;
}
| #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using P = pair<int, int>;
const int INF = 1 << 30;
const long long LINF = 1LL << 60;
const long long MOD = 1000000007LL;
int main()
{
string n;
int k;
cin >> n >> k;
for (int i = 0; i < k; ++i)
{
... |
#include <bits/stdc++.h>
using namespace std;
int main()
{
long long n;
cin >> n;
long long ans = n + 1;
long long m = n + 1;
for( long long i = 1; i <= m; i++ ) {
m -= i;
ans--;
}
cout << ans << endl;
}
| #include <iostream>
#include <vector>
#include <bitset>
#include <utility>
#include <string>
#include <queue>
#include <stack>
#include <algorithm>
#include <cmath>
#include <map>
#include <set>
using namespace std;
typedef long long ll;
int main(){
ll n;
cin >> n;
ll l=1,r=2E9;
while(l+1<r){
ll tmp=(l+... |
#include <bits/stdc++.h>
using namespace std;
#define int int64_t
#define rep(i, a, b) for(int i = a; i < b; ++i)
int debug = 0;
const int N = 110;
int n, m, x[N], y[N], z[N], dp[1 << 19];
bool belong(int mask, int i) {
return (mask >> i) & 1;
}
bool ok(int mask) {
int k = (int)__builtin_popcount(mask);
... | #include <bits/stdc++.h>
using namespace std;
#include <math.h>
#include <iomanip>
#include <cstdint>
#include <string>
#include <sstream>
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
long long A,B,C;
cin >> A >> B >> C;
long long count1 = A + B;
long long count2 = C + B;
long long count3 = A + C;
long long max_ans = 0;
max_ans = max(count1,count2);
max_ans = max(max_ans,count3);
cout << max_ans <<endl;
} | #include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define ld long double
#define ui unsigned int
#define ar array
#define vt vector
#define pb push_back
#define all(c) (c).begin(), (c).end()
#define sz(x) (int)(x).size()
#define F_OR(i, a, b, s) for (int i=(a); (s)>0?i<... |
#include <bits/stdc++.h>
#define watch(x) std::cout << (#x) << " is " << (x) << std::endl
using LL = long long;
using pii = std::pair<int, int>;
using pll = std::pair<LL, LL>;
int main() {
//freopen("in","r",stdin);
std::ios::sync_with_stdio(false);
std::cin.tie(nullptr);
int n, k;
std::cin >> n >> k;
std::vecto... | #include <bits/stdc++.h>
#include <bits/extc++.h>
using namespace std;
using namespace __gnu_pbds;
using vi = vector<int>;
using ii = pair<int,int>;
using vii = vector<ii>;
using ll = long long;
typedef tree<int, null_type, less<int>, rb_tree_tag,
tree_order_statistics_node_update> ordered_set;
#define F first
#de... |
#include<bits/stdc++.h>
using namespace std;
int main()
{
int l,i;
cin>>l;
long long ans=l-1;
for(i=2;i<=11;i++)
{
ans*=(l-i);
ans/=i;
}
cout<<ans;
return 0;
} | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
ll cnt[13][210], l;
int main() {
cin.tie(0);cout.tie(0);
ios::sync_with_stdio(0);
cin >> l;
cnt[0][0] = 1;
for (int j = 0; j < l; j++)
for (int i = 0; i < 12; i++)
for (int k = j + 1;... |
#include<ctime>
#include<cstdio>
#include<cctype>
using namespace std;
int read() {
char c;
int x=0,f=1;
while(!isdigit(c=getchar()))
f-=2*(c=='-');
while (isdigit(c)){
x=x*10+(c-48)*f;
c=getchar();
}
return x;
}
char c[17];
int res,v[17],f[17];
void dfs(int p){
if(p==4){
for(int i=0;i<10;++i){
if(f[i... | #include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i = 0; i < n; ++i)
using ll = long long;
using P = pair<int,int>;
// auto mod int
const int mod = 998244353;
struct mint {
ll x; // typedef long long ll;
mint(ll x=0):x((x%mod+mod)%mod){}
mint operator-() const { return mint(-x);}
mint& ope... |
#include <iostream>
#include <vector>
using namespace std;
int main() {
int N;
cin >> N;
vector<int> p(N);
for(int i=0; i<N; i++) cin >> p[i];
vector<bool> ans(210000, true);
int cur = 0;
for (int i = 0; i < N; i++) {
ans[p[i]] = false;
for (int j=cur; j <= 210000; j++) {
if (ans[j]) {
... | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<long long> VL;
typedef vector<vector<long long>> VVL;
typedef pair<int,int> P;
typedef tuple<int,int,int> tpl;
#define ALL(a) (a).begin(),(a).end()
#define SORT(c) sort((c).begin(),(c).e... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef double db;
typedef string str;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<ll> vl;
typedef vector<db> vd;
typedef vector<str> vs;
type... | #include<bits/stdc++.h>
#define DONTSYNC ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL) //dont use stdio with iostream functions //input and output are out of order now!
#define TEST unsigned long long T; cin>>T; while(T--) //loop over each testcase
#define endl "\n"
#define fori(a,start,end) for(i... |
#include <bits/stdc++.h>
using namespace std;
#include <math.h>
#include <iomanip>
#include <cstdint>
#include <string>
#include <sstream>
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if ... | // Varun Kedia - Asansol Engineering College
#include<bits/stdc++.h>
#define int long long int
#define read(a) int a;cin>>a;
#define readarray(a,n) vector<int> a(n);for(int i=0;i<n;i++) cin>>a[i];
#define printarray(a,n) for(int i=0;i<n;i++) cout<<a[i]<<" ";cout<<endl;
#define line cout<<endl;
#define vi vector<int>
#d... |
#include <bits/stdc++.h>
using namespace std;
const long long MOD1 = 1000000007;
const long long MOD2 = 998244353;
#define logn long
#define lnog long
#define lgon long
#define itn int
typedef long long ll;
typedef pair<long long, long long> P;
const long long INF = LLONG_MAX;
//input_arr : 配列 A を入力
template <typename ... | #include<cstdio>
#include<algorithm>
#define N 100010
#define db long double
#define ll long long
#define fo(x,a,b) for(int x=(a);x<=(b);x++)
#define fd(x,a,b) for(int x=(a);x>=(b);x--)
using namespace std;
int n;
ll a[N],qz[N],sum=0;
db ans=1e9;
inline int read() {
int x=0,f=0; char c=getchar();
while (c<'0'||c>'9'... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> PII;
const int maxn=266,mod=998244353;
#define MP make_pair
#define PB push_back
#define lson o<<1,l,mid
#define rson o<<1|1,mid+1,r
#define FOR(i,a,b) for(int i=(a);i<=(b);i++)
#define ROF(i,a,b) for(int i=(a);i>=(b);i--)
#define ... | #include <bits/stdc++.h>
#define MOD 1000000007LL
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
int n;
int cnt1[500][500];
int cnt2[500][500];
int team[500][500];
int tgt=0;
bool deta=false;
int col[500][500];
int main(void){
scanf("%d",&n);
if(n==1){
printf("1\n");
printf("AB\n");
retur... |
#include<bits/stdc++.h>
#define mp make_pair
#define mulitset
#define nline "\n"
#define ll long long int
#define ss(x) sort(x.begin(),x.end())
#include<map>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define tt(x) ll x;cin>>x;while(x--)
#define pb push_back
//#define a(x) std::vector<ll> a(x);
#define ins insert
#define... | #include <bits/stdc++.h>
using namespace std;
#define INF_LL (int64)1e18
#define INF (int32)1e9
#define REP(i, n) for(int64 i = 0;i < (n);i++)
#define FOR(i, a, b) for(int64 i = (a);i < (b);i++)
#define all(x) x.begin(),x.end()
#define fs first
#define sc second
using int32 = int_fast32_t;
using uint32 = uint_fast32_... |
#include <cstdio>
#include <cstdlib>
using namespace std;
#define ll long long
const ll MAXN = 400011;
struct fhqTreap {
ll tot, rt;
ll val[MAXN], sum[MAXN], sz[MAXN], ls[MAXN], rs[MAXN], rd[MAXN];
void pushup(ll u) {sz[u] = sz[ls[u]] + sz[rs[u]] + 1; sum[u] = sum[ls[u]] + sum[rs[u]] + val[u];}
void split(ll u, ... | #include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define all(x) (x).begin(),(x).end()
template<typename T1,typename T2> bool chmin(T1 &a,T2 b){if(a<=b)return 0; a=b; return 1;}
template<typename T1,typename T2> bool chmax(T1 &a,T2 b){if(a>=b)return 0; a=b; return 1;}
int dx[4]={0,1,0,-1}, dy[4]={1,0,... |
#include "bits/stdc++.h"
using namespace std;
//#include "testlib.h"
#define ff first
#define ss second
#define all(v) v.begin(),v.end()
#define int long long
#define ll long long
#define M 1000000007
#define MM 998244353
#define inputarr(a,n) for(int i=0;i<n;++i) cin>>a[i]
#define GCD(m,n) __gcd(m,n)
#define LCM(m,n) ... | #include <bits/stdc++.h>
#define FOR(i, a, b) for (int i = a; i < (int)(b); ++i)
#define REP(i, n) for (int i = 0; i < (int)(n); ++i)
#define REPR(i, n) for (int i = n - 1; i >= 0; --i)
using namespace std;
#define int long long int
//------------ATCODER TEMPLATE-------------
constexpr int kMax = 1e5 + 2;
sign... |
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i=0; i < (n); ++i)
using ll = long long;
using P = pair<int, int>;
int main(){
int n, m; cin >> n >> m;
vector<int> a(n);
rep(i, n) cin >> a[i];
vector<vector<int>> pos(n, vector<int> {-1});
rep(i, n) pos[a[i]].push_back(i);... | #include<stdio.h>
#define rep(i,N) for(int i=0;i<(int)N;i++)
static int IN(void)
{
int x=0,f=1,c;while(c=getchar(),c<48||c>57){if(c==45)f=-f;}
while(c>47&&c<58){x=x*10+c-48,c=getchar();}return f*x;
}
static void OUT(int x){if(x<0){putchar('-'),x=-x;}if(x>=10){OUT(x/10);}putchar(x-x/10*10+48);}
int main(void)
{
in... |
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using P = pair<int,int>;
const int INF = 1001001001;
int main() {
char a[3];
cin >> a;
cout << a[1] << a[2] << a[0] << endl;
} | #pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
using ll=long long;
using ld=long double;
const ll LL_MAX=LLONG_MAX;
struct In{
template<typename T>
operator T(){
T x;
cin >> x;
return x;
}
};
In in;
template <typename T,typename U>
void forin(T* x,U n){
... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
#define endl '\n'
#define pii pair<int , int>
#define _FastIO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define pb emplace_back
#define pii pair<int , int>
#define F first
#define S second
#define M_PI 3.14159265358979323846... | #include<bits/stdc++.h>
using namespace std;
using ll = long long;
using pint = pair<int,int>;
int main()
{
int N; cin >> N;
double ex = 0;
for(int i = 1; i < N; i++) {
ex += (double)N / i;
}
cout << fixed <<setprecision(12) << ex << endl;
} |
#include <bits/stdc++.h>
using namespace std;
#define endl "\n"
#define all(v) v.begin(), v.end()
#define rep(i, begin, end) for(auto i = begin; i < (end); i++)
#define contains(v, x) (find(all(v), x) != v.end())
template<class T> bool chmin(T& a, T b){ if (a > b){ a = b; return true; } return false; }
template<class T... | #pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typ... |
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
int ri() {
int n;
scanf("%d", &n);
return n;
}
#define MOD 1000000007
int mpow(int a, int b) {
int res = 1;
for (; b; b >>= 1) {
if (b & 1) res = (int64_t) res * a % MOD;
a = (int64_t) a * a %... | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> P;
const ll INF = 1LL<<60;
#define rep1(i, n) for (ll i=0; i<(n); i++)
#define rep2(i, k, n) for (ll i=k; i<(n); i++)
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> i... |
#include <bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(v) begin(v),end(v)
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool ch... | /*
author : Piyush Singh
*/
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n, m;
cin >> n >> m;
vector<int> w(n);
for (int i = 0; i < n; i++) {
cin >> w[i];
}
int mx = *max_element(w.begin(), w.end());
vector<int> sums(1 << n), mn(1 << n);
for (... |
#include <bits/stdc++.h>
#define ll long long
#define fast ios_base::sync_with_stdio(0); cin.tie(0);
using namespace std;
int n;
string s,t;
bool dp[200007][3][10];
bool vis[200007][3][10];
bool rec( int i, bool aoki, int mod )
{
if(i>=n)
{
if(mod)
return 0;
return 1;
}
... | #include <bits/stdc++.h>
#define fi first
#define se second
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
#define srep(i,s,t) for (int i = s; i < t; ++i)
#define rng(a) a.begin(),a.end()
#define sz(x) (int)(x).size()
#define uni(x) x.erase(unique(rng(x)),x.end())
#defin... |
#include <bits/stdc++.h>
#include"map"
#include"string"
#include"cmath"
#include"cstdio"
#include"iostream"
#include"cstring"
#include"algorithm"
#include"vector"
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
#ifdef local
#define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__V... | // vaziat meshki-ghermeze !
#include <bits/stdc++.h>
#define pb push_back
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define debug(x) cerr << #x << " : " << x << '\n'
using namespace std;
typedef long long ll;
typedef long double ld;
typedef string str;
typedef pair<ll, ll> pll;
const ll Mod... |
#include<bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define ll long long
int main(){
ll a,b,c,d;
cin >> a >> b >> c >> d;
cout << a*d-b*c;
} | #include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define int long long
#define pb push_back
#define mp make_pair
#define pii pair<int,int>
#define vi vector<int>
#define mii map<int,int... |
//#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define INF 100000000
#define rep(i, s, n) for (int i = (int)(s); i < (int)(n); i++)
#define repp(i, n, s) for (int i = (int)(n); i >= (int)(s); i--)
#define mp make_pair
#define tp make_tuple
typedef pa... | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i,a,b) for(int i = (a); i < (b); i++)
#define per(i,a,b) for(int i = (a); i > (b); i--)
#define repl(i,a,b) for(ll i = (a); i < (b); i++)
#define perl(i,a,b) for(ll i = (a); i > (b); i--)
#define factinv invfact
c... |
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define sp <<" "<<
bool isprime(ll n){
if (n <= 1)return false;ll g=sqrt(n);
for (ll i = 2; i <= g; i++)if (n % i == 0)return false;
return true;
}
ll MOD=998244353;
ll power(ll base, ll exp)
{
if(exp==1)return base;
else{if(exp%2==0)... | #include <bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
#define ll long long int
#define ff first
#define ss second
typedef tree<pair<ll,ll>,null_type,less<pair<ll,ll>>,rb_tree_tag,
tree_order_statistics_node_upd... |
#include<iostream>
using namespace std;
int main() {
int x;
cin >>x ;
if (x>0 || x==0) {
cout <<x;
}
else {
cout << 0; }
return 0;
} | // C - ℕ Coloring
#include <bits/stdc++.h>
using namespace std;
int main(){
int n; cin>>n;
for(int i=1; i<=n; ++i) cout<< (int)log2(i) + 1 <<endl;
}
|
#include <bits/stdc++.h>
using namespace std;
int main() {
const int N = 210000;
int a, b;
cin >> a >> b;
int res = 0;
for (int i = 1; i <= N; i++) {
if (a % i == 0) {
if (b / i - a / i >= 1) res = max(res, i);
} else {
if (b / i - a / i >= 2) res = max(res, ... | #include<bits/stdc++.h>
using namespace std;
#define PI 3.1415926535897932384626433832795
#define MOD 1000000007
#define pii pair<int,int>
#define pb push_back
typedef int64_t ll;
const ll M = 1e9 + 7;
const ll INF = 1e6+10;
bool prime[INF]={1};
//vector<vector<ll>> numways(target+1, vector<ll> (n+1, 0));
ll d[INF... |
#include <bits/stdc++.h>
using namespace std;
vector <vector <int>> mat;
vector <int> root;
long long int MOD = 998244353;
int find( int a )
{
while( root[a] != a )
a = root[a];
return root[a];
}
void unio( int a, int b )
{
int x = find(a);
int y = find(b);
root[x] = y;
}
int main()
{
... | #include <bits/stdc++.h>
using namespace std;
typedef signed long long ll;
#define _P(...) (void)printf(__VA_ARGS__)
#define FOR(x,to) for(x=0;x<(to);x++)
#define FORR(x,arr) for(auto& x:arr)
#define FORR2(x,y,arr) for(auto& [x,y]:arr)
#define ALL(a) (a.begin()),(a.end())
#define ZERO(a) memset(a,0,sizeof(a))
#define ... |
#include<cstdio>
#define F(i,l,r) for(int i=l,i##_end=r;i<i##_end;++i)
#define G(i,a,b,c) for(long long i=(a+c-1)/c*c;i<b;i+=c)
using namespace std;
typedef unsigned long long ull;
const int N=80,P[20]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71};
template<typename T>void read(T &x)
{
bool neg=false;
uns... | #include <bits/stdc++.h>
// #include <atcoder/all>
using namespace std;
// using namespace atcoder;
template <class T, class U>
ostream &operator<<(ostream &os, const pair<T, U> &p) {
os << "(" << p.first << "," << p.second << ")";
return os;
}
#ifdef __LOCAL
#define debug(x) cerr << __LINE__ << ": " << #x << " = "... |
#include<bits/stdc++.h>
using namespace std;
int main(){
int arr[4],sum=0;
for(int i=0;i<3;i++){
cin>>arr[i];
int x=arr[i];
if(x==1) sum+=6;
else if(x==2) sum+=5;
else if(x==3) sum+=4;
else if(x==4) sum+=3;
else if(x==5) sum+=2;
else if(x==6) sum+=1;
}
cout<<sum;
return 0;
} | #include<iostream>
using namespace std;
int main()
{
int a,b,c;
int sum=0;
cin>>a>>b>>c;
sum=(7-a)+(7-b)+(7-c);
cout<<sum<<endl;
return 0;
} |
#include <iostream>
#include <iomanip>
#include <vector>
#include <array>
#include <stack>
#include <queue>
#include <tuple>
#include <algorithm>
#include <unordered_set>
#include <unordered_map>
#include <cmath>
#include <map>
#include <numeric>
#include <cassert>
using ull = unsigned long long;
using ll = long long... | #include<bits/stdc++.h>
using namespace std;
#define FAST ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define ll long long
#define pb push_back
#define all(v) v.begin(),v.end()
const int INF=1e9+7;
const int N=1e5+5;
int col[N],frec[N];
vector<int>adj[N];
vector<int>ans;
void dfs(int node,int pa){
frec[col[no... |
#include <iostream>
#include <algorithm>
#include <string>
#include <cmath>
#include <vector>
#include <iomanip>
#include <random>
#include <climits>
#include <set>
#include <map>
using namespace std;
/*
*/
int main() {
int n;
long double D, H;
cin >> n >> D >> H;
vector<long double> d(n);
vector<long doub... | #include<bits/stdc++.h>
typedef unsigned long long ull;
typedef long long ll;
#define rep(i,l,r) for(int i=l;i<=r;i++)
#define nep(i,r,l) for(int i=r;i>=l;i--)
void sc(int &x){scanf("%d",&x);}
void sc(int &x,int &y){scanf("%d%d",&x,&y);}
void sc(int &x,int &y,int &z){scanf("%d%d%d",&x,&y,&z);}
void sc(ll &x){scanf("%ll... |
#include<bits/stdc++.h>
using namespace std;
#define gc() getchar()
#define pc(a) putchar(a)
#define int long long
#define inf (1ll<<60)
inline int read()
{
int x=0,f=1;
char c=gc();
while(c<'0'||c>'9')
{
if(c=='-') f=-f;
c=gc();
}
while(c>='0'&&c<='9') x=x*10+c-'0',c=gc();
// ... | #include <bits/stdc++.h>
#define rep(i, l, r) for (int i = l; i <= r; ++i)
#define per(i, r, l) for (int i = r; i >= l; --i)
using namespace std;
const int N = 105;
const int inf = 0x3fffffff;
typedef long long ll;
int T;
int n, m;
class dot {
public:
int x, y;
dot() {}
dot(int _x, int _y) : x(_x), y(_y)... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pb push_back
#define mii map <int, int>
#define mll map <ll, ll>
#define pii pair <int, int>
#define pll pair <ll, ll>
#define vi vector <int>
#define vd vector <double>
#define vll vector <ll>
#define fi first
#define se second
#define si set... | #include<bits/stdc++.h>
using namespace std;
#ifdef local
string to_string(vector<bool> v) {
bool first = true;
string res = "{";
for (int i = 0; i < static_cast<int>(v.size()); i++) {
if (!first) {
res += ", ";
}
first = false;
res += to_string(v[i]);
}
r... |
#include <bits/stdc++.h>
using namespace std;
int n, a[5001], g[5001], c[5001], t[5001], ans;
char s[5002];
int main()
{
scanf("%d %s", &n, s + 1);
for (int i = 1; i <= n; ++i) {
a[i] = a[i - 1] + (int)(s[i] == 'A');
g[i] = g[i - 1] + (int)(s[i] == 'G');
c[i] = c[i - 1] + (int)(s[i] == 'C');
t[i] = t[i - 1]... | #include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize ("Ofast")
#pragma GCC optimization ("unroll-loops, no-stack-protector")
#pragma GCC target ("avx")
#pragma GCC target ("avx2")
#pragma GCC target ("fma")
#define fastio ios_base::sync_with_stdio(0... |
//#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define FIO ios_base::sync_with_stdio(false); cin.tie(0);
#define trav(x,a) for (auto& x: a)
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
#define mem(a,v) memset((a)... | // ConsoleApplication1.cpp : Defines the entry point for the console application.
//
#include <stack>
#include <iostream>
#include <string>
#include <vector>
#include <set>
#include <map>
#include <algorithm>
#include <cmath>
#include <queue>
#include <climits>
#define MAXCHAR 255
#define ll long long
using namespac... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define repp(i, st, en) for (ll i = (ll)st; i < (ll)(en); i++)
#define repm(i, st, en) for (ll i = (ll)st; i >= (ll)(en); i--)
#define all(v) v.begin(), v.end()
void c... | #include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rep3(i,m,n) for(int (i)=m;(i)<=(n);(i)++)
#define rep3rev(i,m,n) for(int (i)=m;(i)>=(n);(i)--)
#define all(a) (a.begin()),(a.end())
#define rall(a) (a.rbegin()),(a.rend())
#define fi first
#define se second
#define pb p... |
#include <iostream>
#include <bits/stdc++.h>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include <algorithm>
using ll = long long;
#define fast_io \
ios::sync_with_stdio(false); ... | #include <bits/stdc++.h>
using namespace std;
#define ll long long int
#define endl "\n"
#define F first
#define S second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define debug(a) cout << #a << " = " << a << " ";
template<typename T> istream &operator>>(istream &is, vector<T> &vec) { for (auto &v : v... |
#include<bits/stdc++.h>
using namespace std;
int main()
{
double a,b,c,d;
double x,m;
cin>>a>>b>>c>>d;
m=d/b;
x=(c-a)/(1+m)+a;
printf("%.10lf",x);
return 0;
} | #include <bits/stdc++.h>
using namespace std;
#define PB push_back
#define MP make_pair
#define LL long long
#define ll long long
#define int LL
#define FOR(i,a,b) for(int i = (a); i <= (b); i++)
#define RE(i,n) FOR(i,1,n)
#define REP(i,n) FOR(i,0,(int)(n)-1)
#define R(i,n) REP(i,n)
#define VI vector<int>
#define VV... |
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<int, int> pii;
#define SZ(x) (int) x.size()
#define F first
#define S second
const int N = 1e6 + 10, MOD = 1e9 + 7;
ll n, m, T, L[N], R[N], c;
int main() ... | #include <bits/stdc++.h>
#define vi vector<int>
#define tests int t; cin>>t; while(t--)
#define ll long long
#define vll vector<long long>
#define srt(v) sort(v.begin(), v.end())
#define srtg(v) sort(v.begin(), v.end(), greater<int> ())
#define FOR(k, n) for(int k=0; k<n; k++)
#define pb push_back
#define yes cout<<"... |
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define REP(i, n) for(ll i = 0; i < (ll)(n); ++i)
#define FOR(i, a, b) for(ll i=(a); i < (ll)(b); ++i)
template<class T> inline bool chmax(T& a, T b) { if(a < b){ a=b; return 1; } return 0;}
template<class T> inline bool chmin(T& a, T b) { if(a > b){ a=... | #include <bits/stdc++.h>
#define rep(i, n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define reps(i, n) for(int i=1, i##_len=(n); i<=i##_len; ++i)
#define rrep(i, n) for(int i=((int)(n)-1); i>=0; --i)
#define rreps(i, n) for(int i=((int)(n)); i>0; --i)
#define ALL(v) (v).begin(), (v).end()
using namespace std;
using ll... |
//DUEL
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define x first
#define y second
#define pii pair<int,int>
#define pb push_back
#define eb emplace_back
#pragma GCC optimize("unroll-loops")
#define shandom_ruffle(a, b) shuffle(a, b, rng)
#define vi vector<int>
#define vl vector<ll>
#define popcn... | #include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define ll long long
#define pp pair<ll,ll>
#define ld long double
#define all(a) (a).begin(),(a).end()
#define mk make_pair
constexpr int inf=1000001000;
constexpr ll INF=2e18;
constexpr ll mod=1000000007;
// ll MOD=998244353;
... |
#include <cstdio>
#include <algorithm>
const int N = 2e5 + 5;
typedef long long LL;
int n, m, cntob;
int mxr[N], mxc[N];
int qry[N];
namespace BIT { // 树状数组
int t[N];
void add(int x) { while(x <= n) t[x]++, x += (x & -x); }
int query(int x) { int ret = 0; while(x > 0) ret += t[x], x -= (x & -x); return ret; }
}
... | #include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define For(i,n,k) for(int i=(n);i<(k);i++)
#define ALL(a) (a).begin(),(a).end()
const int INIT = 0;//適当に変える max:0 min:2e9 gcd:0 sum:0
struct segmentTree{
private:
int n;
vector<int> node;
public:
segmentTree(vector<int> vec){
int s... |
#include"bits/stdc++.h"
#define rep(i,n) for(ll i=0;i<n;++i)
#define ALL(x) x.begin(),x.end()
#define BACK(x) x.rbegin(),x.rend()
#define MOD 1000000007
#define INF INT_MAX
#define FLOAT_ANS setprecision(30)
#define TORAD(x) (x*acos(-1)/180.0)
#define TODEG(x) (x*180/acos(-1))
#define elif else if
using namespace std... | #include<algorithm>
#include<iostream>
#include<complex>
#include<cstdlib>
#include<cstring>
#include<utility>
#include<bitset>
#include<cstdio>
#include<string>
#include<time.h>
#include<vector>
#include<cmath>
#include<deque>
#include<queue>
#include<map>
#include<set>
using namespace std;
const int M=1e9+7;
int ksm(... |
#include<bits/stdc++.h>
using namespace std;
const int N = 67;
int S[N] , n;
long long x[N][2] , y[N][2] ;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
string t;
cin>>n;
for(int i=1;i<=n;i++){
cin>>t;
if(t=="AND")
S[i] = 0;
else
... | #include<bits/stdc++.h>
// #include<ext/pb_ds/assoc_container.hpp>
// #include<ext/pb_ds/tree_policy.hpp>
#define int long long int
#define endl "\n"
#define pb push_back
int sum = 0;
#define arrinp(v) for(auto &i:v) cin>>i,sum+=i;
#define arrout(v) for(auto &i:v) cout<<i<<" ";
#define newline cout<<endl;
#define all(s... |
#include <bits/stdc++.h>
#define pb push_back
#define fst first
#define snd second
#define INF 0x7fffffff
#define INFLL 0x7FFFFFFFFFFFFFFF
#define lenA(ar) sizeof(ar)/sizeof(*ar)
#define fill(a,c) memset(&a, c, sizeof(a))
#define fore(i,x,y) for(int i=x;i<y;i++)
#define foreI(i,x,y) for(int i=x-1;i>=y;i--)
#define all... | #include <iostream>
#include <vector>
using namespace std;
int main()
{
int N;
long long X;
cin >> N >> X;
vector<long long> v;
for (int i = 0; i < N; i++) {
long long tmp;
cin >> tmp;
if (tmp != X) {
v.push_back(tmp);
}
}
for (long long ans : v) {
cout << ans << " ";
}
cout << endl;
return ... |
// Problem: A - God Sequence
// Contest: AtCoder - AtCoder Regular Contest 117
// URL: https://atcoder.jp/contests/arc117/tasks/arc117_a
// Memory Limit: 1024 MB
// Time Limit: 2000 ms
//
// Powered by CP Editor (https://cpeditor.org)
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __... | #include <bits/stdc++.h>
using namespace std;
int main() {
int x;
int y;
cin >> x >> y;
int k = 0;
for (int i = 0;i < min(x, y) - 1; i++) {
cout << i + 1 << endl;
cout << -1 * (i + 1) << endl;
k = i;
}
if(!(x == y)){
if(x == 1){
cout << -1 << endl;}
if(y == 1){
cout << 1 << endl;}
... |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> P;
const ll MOD = 1e9+7;
const ll INF = 1e18;
#define rep(i,m,n) for(ll i = (m); i <= (n); i++)
#define zep(i,m,n) for(ll i = (m); i < (n); i++)
#define rrep(i,m,n) for(ll i = (m); i >= (n); i--)
#define print(x) cout << (x) << end... | #include<bits/stdc++.h>
using namespace std;
#define lli long long int
#define ulli unsigned long long int
#define vi vector<int>
#define ii pair<int,int>
#define all(v) v.begin(),v.end()
#define getunique(v) {v.erase(unique(v.begin(),v.end()),v.e... |
#include<iostream>
using namespace std;
int main()
{
long long n,ans;
cin>>n;
int c[3]={0};
while(n!=0)
{
c[n%10%3]++;
n/=10;
}
int a=(c[1]+c[2]*2)%3;
int k=c[0]+c[1]+c[2];
if(a==0)
{
ans=0;
}
else if(a==1)
{
if(c[1])
{
... | #include <bits/stdc++.h>
#include <iostream>
#include <string>
using namespace std;
#define rep(i,n) for(long long i=0; i<(long long)(n);i++)
//rep…「0からn-1まで」の繰り返し
#define rep2(i,s,n) for(long long i=s; i<=(long long)(n);i++)
//rep2…「sからnまで」の繰り返し
#define repr(i,s,n) for(long long i=s;i>=(long long)(n);i--)
//repr…「sから... |
#include <iostream>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <string>
#include <cmath>
#include <algorithm>
using namespace std;
#define LL long long
int main()
{
LL H;
cin >> H;
LL W;
cin >> W;
map<string, bool> S;
for (long long i = 0; i < H; ++i)
{
for (long long j = 0; ... | #include<bits/stdc++.h>
using namespace std;
int main() {
int N, K;
cin >> N >> K;
vector<vector<int>> data(N, vector<int>(N));
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
cin >> data.at(i).at(j);
}
}
int ans = 0;
vector<int> cities(N);
for (int i = 0; i < N; i++) {
... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
map<string, int> m;
int highest = 0;
for (int i = 0; i < n; ++i) {
string s;
int a;
cin >> s >> a;
m[s] = a;
}
for (auto x : m) highest = max(highest, x.second);
int second_highest = 0;
for (auto x : m) if (x.se... | #include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <queue>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cst... |
#include <bits/stdc++.h>
// #include <atcoder/all>
// using namespace atcoder;
#define rep(i, n) for (ll i = 0; i < (ll)(n); ++i)
#define rep2(i, s, n) for (ll i = s; i < (ll)(n); i++)
#define repr(i, n) for (ll i = n; i >= 0; i--)
#define pb push_back
#define COUT(x) cout << (x) << "\n"
#define COUTF(x) cout << setpre... | #include <iostream>
#include <string>
#include <algorithm>
#include <functional>
#include <vector>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <tuple>
#include <cstdio>
#include <cmath>
#define ll long long
#define rep(i, n) for(int i = 0; i < n; i++)
using namespace std;
struct Tile {
in... |
#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
ll i,n,x;
cin>>n>>x;
ll a[n];
for(i=1;i<=n;i++){
cin>>a[i];
}
ll cnt=0;
for(i=1;i<=n;i++){
if(a[i]!=x){
cout<<a[i]<<" ";
cnt++;
}
}
if(cnt==0) cout<<" "<<endl;
return 0;
} |
#include <bits/stdc++.h>
#define f first
#define s second
#define sym(s) s = "#" + s + "#";
#define all(x) (x).begin(), (x).end()
#define alll(x,n) x+1, x+n+1
#define newl cout<<"\n";
#define foo(i,a,n) for(ll i = (a); i <= n; i++)
#define deb... |
#include <bits/stdc++.h>
#define fi first
#define se second
#define DB double
#define U unsigned
#define P std::pair
#define LL long long
#define LD long double
#define pb emplace_back
#define MP std::make_pair
#define SZ(x) ((int)x.size())
#define all(x) x.begin(),x.end()
#define CLR(i,a) memset(i,a,sizeof(i))
#defin... | #include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <bits/stdc++.h>
using namespace __gnu_pbds;
using namespace std;
using ll = long long;
using ld = long double;
typedef tree<
int,
null_type,
less<int>,
rb_tree_tag,
tree_order_statistics_nod... |
#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#include <ext/rope>
using namespace __gnu_cxx;
typedef tree<long long, null_type, less<long long>,
rb_tree_tag, tree_order_statistics_node_update> pbds;
//less_equal f... | #include <bits/stdc++.h>
using namespace std;
const int N=73;
typedef long long ll;
int n=21;
ll a,b,ans,f[1<<21];
int p[]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73};
int main()
{
f[0]=1;
scanf("%lld%lld",&a,&b);
for(ll i=a;i<=b;++i)
{
int u=0;
for(int j=0;j<n;++j)
if(i%p[j]==0)u|=1<<j;
f... |
#include <bits/stdc++.h>
using namespace std;
string s;
int f[10];
int main() {
ios::sync_with_stdio(0);
cin >> s;
memset(f, 0, sizeof(f));
for(int i = 0; i < s.size(); i++)
f[s[i] - '0']++;
if(s.size() == 2) {
int d1 = (s[0] - '0') * 10 + (s[1] - '0');
int d2 = (s[1] - '0') * 10 + (s[0] - '0');
if(d1 % 8... | #include <bits/stdc++.h>
using namespace std;
// Compile with "(g++) -std=c++11 -Wall -Wextra -Wconversion -Wshadow -Dcychien"
#ifdef cychien
#define debug(...) do {\
fprintf(stderr, "%s - %d : (%s) = ", __PRETTY_FUNCTION__, __LINE__, #__VA_ARGS__);\
_DO(__VA_ARGS__);\
}while(0)
template<typename I> void _DO(I&&x... |
#include<iostream>
using namespace std;
int main() {
int year;
cin >> year;
int century;
century = year/100;
if(year % 100 == 0) {
cout << century;
}
else{
cout << century + 1;
}
return 0;
}
| #include <bits/stdc++.h>
using namespace std;
//--------------------------------------------------------------------------------------//
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define int long long int
//--------------------------------------------------------------------------------... |
/**
* @brief atcoder
* @author yao
*/
#include <cstdlib>
#include <cstdio>
#include <cctype>
#include <cstring>
#include <utility>
#include <algorithm>
#include <functional>
#include <climits>
#include <vector>
#include <map>
#define ft first
#define sd second
#ifdef DBG
# define dbg_pri(x...) fprintf(stderr,x)... | #include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bitset>
#include<set>
#include<map>
#include<stack>
#include<queue>
#include<deque>
#include<list>
#include<iomanip>
#include<cmath>
#include<cstring>
#include<functional>
#include<cstdio>
#include<cstdlib>
#include<numeric>
//#include<at... |
#include <cstdio>
#include <cstring>
#include <cmath>
#include <cassert>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <algorithm>
#include <iostream>
#include <numeric>
/* debug macros */
#ifdef WAFDAYO
#define DBG_LINE() {std::cerr<<"\e[2m[L"<<__LINE__<<... | #include<bits/stdc++.h>
using namespace std;
#define mp make_pair
#define fi first
#define se second
#define pb push_back
#define pf push_front
#define pob pop_back
#define pof pop_front
typedef long long ll;
typedef unsigned long long ull;
typedef short int si;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
co... |
#include<bits/stdc++.h>
#define ll long long
using namespace std;
int main()
{
ll a,b,c,d,count=1,x,y=0;
cin>>a>>b>>c>>d;
if(c*d<=b)cout<<-1<<endl;
else
{
if((a+b)<=(c*d))cout<<1<<endl;
else
{
count=1;
x=a;
while(1)
{
... | #include<cstdio>
#include<algorithm>
using namespace std;
long long a,b,c,d,x,ans;
int main(){
scanf("%lld%lld%lld%lld",&a,&b,&c,&d);
x=c*d-b;
if(x<=0)ans=-1;
else{
ans=a/x;
if(a%x)++ans;
}
printf("%lld",ans);
return 0;
} |
// #define _GLIBCXX_DEBUG // for STL debug (optional)
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex... | #include <bits/stdc++.h>
using namespace std;
#ifdef _DEBUG
#include "_DEBUG.hpp"
#endif
#define int long long
const long long inf = 2e18;
const int mod = 1e9 + 7;
template <typename T>
istream &operator>>(istream &is, vector<T> &v) {
for (T &in : v) is >> in;
return is;
}
template <class T>
vector<T> make_vec(s... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define repp(i, st, en) for (ll i = (ll)st; i < (ll)(en); i++)
#define repm(i, st, en) for (ll i = (ll)st; i >= (ll)(en); i--)
#define all(v) v.begin(), v.end()
void c... | #include <bits/stdc++.h>
using namespace std;
template<typename T>
void debug(vector<T> item) {
for (auto i : item) {
cout << i << " ";
}
cout << endl;
}
int main() {
int N;
cin >> N;
int64_t mn = -(int64_t)1e9;
int64_t mx = 1e9;
int64_t sum = 0;
for (int i = 0; i < N; ++i) {
int64_t a, b;
cin >>... |
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
#ifdef ENABLE_DEBUG
#define dump(a) cerr<<#a<<"="<<a<<endl
#define dumparr(a,n) cerr<<#a<<"["<<n<<"]="<<a[n]<<endl
#else
#define dump(a)
#define dumparr(a,n)
#endif
#... | #include <iostream>
#include <set>
#include <queue>
#include <limits>
#include <string.h>
#include <algorithm>
#include <map>
#define INF 0x3f3f3f3f
#define LL long long
#define pb push_back
#define mp make_pair
#define F first
#define S second
using namespace std;
typedef pair<int,int>pii;
int a[200010];
map<int,int>m... |
#include <bits/stdc++.h>
#if __has_include(<atcoder/all>)
#include <atcoder/all>
using namespace atcoder;
#endif
using namespace std;
using Graph = vector<vector<int>>;
using Grid= vector<string>;
using vin= vector<int>;
using ll=long long;
using ull=unsigned long long;
using vll= vector<ll>;
using vbl=vector<... | #include <bits/stdc++.h>
using namespace std;
typedef int_fast32_t int32;
typedef int_fast64_t int64;
const int32 inf = 1e9+7;
const int32 MOD = 1000000007;
const int64 llinf = 1e18;
#define YES(n) cout << ((n) ? "YES\n" : "NO\n" )
#define Yes(n) cout << ((n) ? "Yes\n" : "No\n" )
#define POSSIBLE(n) cout << ((n) ?... |
#include<bits/stdc++.h>
//#include<atcoder/all>
//using namespace atcoder;
#define rep(i,n) for(ll i=0;i<(n);++i)
#define rep2(i,n) for(ll i=1;i<=(n);++i)
#define rep3(i,i0,n) for(ll i=i0;i<(n);++i)
#define rrep(i,n) for(ll i=((n)-1); i>=0; --i)
#define rrep2(i,n) for(ll i=(n); i>0; --i)
#define pb push_back
#define mo... | #include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int INF=1e9;
const int mod=1e9+7;
void solve()
{
int n;
cin>>n;
vector<double>v(n);
double sum=0;
for(int i=0;i<n;++i)
{
cin>>v[i];
sum+=v[i];
}
sum/=n;
sort(v.begin(), v.end());
vector<double>pre(n);
pre[0]=v[0];
for(int i... |
#include <bits/stdc++.h>
#define ll long long
#define vec vector
using namespace std;
const long long MAXVAL = (long long) 1e18 + 1;
const long long MOD = 1000000007ll;
//const long long MOD = 998244353ll;
const int INF = 1000000001;
long long poww(int x, long long pow) {
if (pow == 0ll ) return 1;
if (pow == 1... | #include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define pb push_back
#define all(a) a.begin(),a.end()
#define MOD 1000000007
#define ff first
#define ss second
#define REP(i,a,n) for(ll i=a;i<n;i++)
#define REPR(i,n,a) for(ll i=n;i>a;i--)
#define sq(x) (x)*(x)
#define t_c(t) l... |
#include <bits/stdc++.h>
#define DEBUG if(0)
#define lli long long int
#define ldouble long double
using namespace std;
const int maxN = 3e3; int n;
lli a[maxN][5];
map<vector<int>, int> cnt;
vector<int> merge(vector<int> &a1, vector<int> a2)
{
vector<int> ans(5);
for (int i = 0; i < 5; i++) ans[i] = max(a1[i], a... | #pragma GCC optimize("Ofast")
#include "bits/stdc++.h"
typedef long long ll;
using namespace std;
#define sim template < class c
#define ris return * this
#define dor > debug & operator <<
#define eni(x) sim > typename \
enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) {
sim > struct rge { c b, e; };... |
#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = s; i < (int)(n); i++)
#define chmax(a, b) a = max(a, b)
#define chmin(a, b) a = min(a, b)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define even(x) (x % 2 == 0 ? true : f... | #include<bits/stdc++.h>
#define ll long long
ll n,m,k;
const ll mod = 998244353;
ll qmul(ll a,ll b){
ll tmp = 0,s=0;
while(b){
s=(s+a)%mod;
if(b&1) tmp=(tmp+s)%mod;
b>>=1;
}
return tmp;
}
ll qpow(ll a,ll b){
if(b==0) return 1;
ll tmp = qpow(a,b/2);
tmp = (tmp*tmp)%mod;
if(b&1) tmp=(tmp*a)%mod;
return tm... |
// {{{ Template
#include <set>
#include <map>
#include <cmath>
#include <queue>
#include <cstdio>
#include <vector>
#include <string>
#include <cstring>
#include <iostream>
#include <algorithm>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef std::vector <int> poly;
typedef std::pai... | #include "bits/stdc++.h"
using namespace std;
#define ll long long
#define pb push_back
#define all(_obj) _obj.begin(),_obj.end()
#define F first
#define S second
#define pll pair<ll, ll>
#define vll vector<ll>
ll n,m,a,b,c,k,temp,x,y,INF=1e18;
const int MAXN=1e5+11,mod=1e9+7;
ll max(ll a,ll b) {return ((a>b)?a:b);}
l... |
#include <bits/stdc++.h>
#define _overload3(_1, _2, _3, name, ...) name
#define _rep(i, n) repi(i, 0, n)
#define repi(i, a, b) for (int i = (a); i < (b); ++i)
#define rep(...) _overload3(__VA_ARGS__, repi, _rep, )(__VA_ARGS__)
#define ALL(x) x.begin(), x.end()
#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = m... | #include <bits/stdc++.h>
using namespace std;
int main() {
int x,y;
cin>>x>>y;
fabs(x-y)<=2?cout<<"Yes":cout<<"No";
} |
#include<stdio.h>
#include<stdlib.h>
#define rep(i,N) for(int i=0;i<(int)N;i++)
static int IN(void)
{
int x=0,f=1,c;while(c=getchar(),c<48||c>57){if(c==45)f=-f;}
while(c>47&&c<58){x=x*10+c-48,c=getchar();}return f*x;
}
static void OUT(long x){if(x<0){putchar('-'),x=-x;}if(x>=10){OUT(x/10);}putchar(x-x/10*10+48);}
s... | #include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<vector>
using namespace std;
const int N=5e5+500;
int n,a[N],b[N],tmpa[N],tmpb[N],cur[N],p[N],s[N];
vector<int>pos[N];
int query(int x){int ans=0;for(;x;x-=x&-x)ans+=s[x];return ans;}
void ins(int x){for(;x<=n;x+=x&-x)s[x]++;}
int main()... |
#include<bits/stdc++.h>
using namespace std;
//#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define pb push_back
#define fi first
#define se second
#define ll long long
#define ld long double
#define lll __int128
#define... | #include <iostream>
#include <vector>
#include <queue>
#include <map>
#include <algorithm>
#include <tuple>
using namespace std;
void yes(){ cout << "yes" << endl; }
void Yes(){ cout << "Yes" << endl; }
void YES(){ cout << "YES" << endl; }
void no(){ cout << "no" << endl; }
void No(){ cout << "No" << endl; }
void NO()... |
#include <bits/stdc++.h>
#define rep(i, n) for (lli i = 0; i < (n); i++)
#define rrep(i, n) for (lli i = (n)-1; i >= 0; i--)
#define vall(x) (x).begin(), (x).end()
using namespace std;
namespace atcoder {}
using namespace atcoder;
using lli = long long int;
void YESNO(bool), YesNo(bool);
template <class T1, class T2> b... | #pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
const int MOD = 1000000007;
const int INF = 1001001001;
const long long LINF = 1001002003004005006;
const double PI = acos(-1);
int d4r[] = {1, 0, -1, 0};
int d4c[] = {0, 1, 0, -1};
int d8r[] = {1, 1, 0, -1, -1, -1, 0, 1};
int d8c[] = {0, 1, 1,... |
//Adarsh
//IIIT Gwalior
#include <bits/stdc++.h>
using namespace std;
#define ll long long int
#define rep(i,n) for(int i=0;i<(int)n;i++)
#define REP(i,n) for(int i=1;i<=(int)n;i++)
#define FAST_IO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
const int MAX_N = 1e5 + 1;
const int MOD = 1e9 + 7;
#define pb push... | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
int main() {
int n, x;
cin >> n >> x;
string s;
cin >> s;
int ans = x;
rep(i, n) {
if (s[i] == 'o')
++ans;
else
ans = max(0, ans - 1);
}
cout << ans << endl;
... |
#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define int long long
#define pb push_back
#define pii pair<int,int>
#define vi vector<int>
#define mii map<int,int>
#define pqb priority_... | /* -*- coding: utf-8 -*-
*
* b.cc: B - Reversible Cards
*/
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#incl... |
#include <bits/stdc++.h>
using namespace std;
// #include <atcoder/all>
// using namespace atcoder;
// #define int long long
#define rep(i, n) for (int i = (int)(0); i < (int)(n); ++i)
#define reps(i, n) for (int i = (int)(1); i <= (int)(n); ++i)
#define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; i--)
#define rreps... | #include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define pll pair<long long, long long>
#define f first
#define s second
#define debug cout<<"here\n"
#define MOD 1000000009
using namespace std;
const int MAXN = 2e6 + 5;
int where[MAXN];
void solve(){
int n; cin>>n;
for(int i=0; i<2*n; i++) wher... |
//#define _GLIBCXX_DEBUG
//#include <atcoder/all>
#include <bits/stdc++.h>
#include <chrono>
#include <random>
using namespace std;
//using namespace atcoder;
#define rep(i,n) for (int i = 0;i < (int)(n);i++)
using ll = long long;
const ll MOD=1000000007;
//const ll MOD=998244353;
//using mint = modint998244353;
//us... | #include<bits/stdc++.h>
using namespace std;
int main(void)
{
string X = "atcoder";
long long T;
cin >> T;
for (long long i = 0; i < T; i++)
{
string S;
cin >> S;
if (S > X)
{
cout << 0 << endl;
continue;
}
else if (S == "a" ||... |
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