source_code
stringlengths
26
62k
lang_cluster
stringclasses
11 values
src_uid
stringlengths
32
32
code_uid
stringlengths
32
32
difficulty
int32
-1
3.5k
exec_outcome
stringclasses
1 value
#include <bits/stdc++.h> using namespace std; using ll = long long; int MX = 2e9+0.5; struct fen { map<int, int> dt; void add(ll x) { while (x < MX) { dt[x]++; x = x|x+1; } } int get(ll x) { int acc = 0; while(x >= 0) { ...
C++
aa78a750cac45117f7b4313928c50f76
569017aaf047587b0312a82c4f805b2a
1,700
PASSED
// Created by KHALED MOSHARRAF PARVEZ #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define whatis1(x) cout<<#x<<"="<<x<<'\n' #define whatis2(x,y) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<'\n' #define whatis3(x,y,z) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<...
C++
aa78a750cac45117f7b4313928c50f76
abb02a011c040b78043d180ea353861b
1,700
PASSED
// Created by KHALED MOSHARRAF PARVEZ #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define whatis1(x) cout<<#x<<"="<<x<<'\n' #define whatis2(x,y) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<'\n' #define whatis3(x,y,z) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<...
C++
aa78a750cac45117f7b4313928c50f76
e5f9cf0e581f9f5ddf77c14bdb96ada2
1,700
PASSED
// Created by KHALED MOSHARRAF PARVEZ #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define whatis1(x) cout<<#x<<"="<<x<<'\n' #define whatis2(x,y) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<'\n' #define whatis3(x,y,z) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<...
C++
aa78a750cac45117f7b4313928c50f76
92e6c189589f6578bdbfd3d9f44c4dd5
1,700
PASSED
// Created by KHALED MOSHARRAF PARVEZ #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define whatis1(x) cout<<#x<<"="<<x<<'\n' #define whatis2(x,y) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<'\n' #define whatis3(x,y,z) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<...
C++
aa78a750cac45117f7b4313928c50f76
07e4e0a94e5572d0b353633d88e8a1cc
1,700
PASSED
// Created by KHALED MOSHARRAF PARVEZ #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define whatis1(x) cout<<#x<<"="<<x<<'\n' #define whatis2(x,y) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<'\n' #define whatis3(x,y,z) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<...
C++
aa78a750cac45117f7b4313928c50f76
e4b50773d525706b422f901702b6fc18
1,700
PASSED
#include <iostream> #include <vector> #include <string> #include <map> #include <set> #include <time.h> typedef long long ll; #define mp make_pair using namespace std; const int MOD = 1e9 + 7; struct item{ int key, fraq; int cnt, amount; item *l, *r; item() : l(NULL), r(NULL...
C++
aa78a750cac45117f7b4313928c50f76
f1704da7705747a4c625c1a5fe3b53af
1,700
PASSED
#include <iostream> #include <vector> #include <string> #include <map> #include <set> #include <time.h> typedef long long ll; #define mp make_pair using namespace std; const int MOD = 1e9 + 7; struct item{ int key, fraq; int cnt, amount; item *l, *r; item() : l(NULL), r(NULL...
C++
aa78a750cac45117f7b4313928c50f76
3652bc98b6a946d681c181cecdb8a4e5
1,700
PASSED
#pragma GCC target("abm,movbe,bmi,bmi2,lzcnt,popcnt") #pragma GCC target("f16c,fma,avx2") #pragma GCC optimize("O3") #pragma GCC optimize("inline") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("omit-frame-pointer") #pragma GCC optimize("stack-check=no") #define NDEBUG 1 #include <immintrin.h> #include <bit...
C++
4ce699a5633d6d3073c2daa7e10060bd
c1de9c3b4c35866ecbe6591165bc0d38
2,200
PASSED
#pragma GCC target("abm,movbe,bmi,bmi2,lzcnt,popcnt") #pragma GCC target("f16c,fma,avx2") #pragma GCC optimize("O3") #pragma GCC optimize("inline") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("omit-frame-pointer") #pragma GCC optimize("stack-check=no") #define NDEBUG 1 #include <immintrin.h> #include <bit...
C++
4ce699a5633d6d3073c2daa7e10060bd
63b6a30c4df42b65e7610996d3a9669d
2,200
PASSED
#pragma GCC target("abm,movbe,bmi,bmi2,lzcnt,popcnt") #pragma GCC target("f16c,fma,avx2") #pragma GCC optimize("O3") #pragma GCC optimize("inline") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("omit-frame-pointer") #pragma GCC optimize("stack-check=no") #define NDEBUG 1 #include <immintrin.h> #include <bit...
C++
4ce699a5633d6d3073c2daa7e10060bd
d866188d9a007ba845d751da2dd30c86
2,200
PASSED
#pragma GCC target("movbe") #pragma GCC target("bmi,bmi2,lzcnt,popcnt") #pragma GCC target("avx,avx2,f16c,fma,sse3,ssse3,sse4.1,sse4.2") #pragma GCC optimize("O3") #pragma GCC optimize("inline") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("omit-frame-pointer") #include <immintrin.h> #include <bits/stdc++....
C++
4ce699a5633d6d3073c2daa7e10060bd
9dd6d7935709215ee64bd35aa7faff27
2,200
PASSED
#include<bits/stdc++.h> #define ll long long #define fi first #define se second using namespace std; const int M=1e5+10; const int mod=998244353; int bp[M][200]; int bp2[M][200]; int dp[M]; ll sum[M]; int ile[M]; int g[M],sp[M]; int add(int a,int b){ if(b==mod){ if(a>=0) return a; re...
C++
4ce699a5633d6d3073c2daa7e10060bd
e957dd24cf5819dd3023152300e9d787
2,200
PASSED
#include<iostream> using namespace std; const int du=998244353; int dp[51][100001]; int l[51]; int r[51]; int mob[100001]; inline void add(int &x,const int &y){ x+=y; if (x>=du)x-=du; } inline void de(int &x,const int &y){ x-=y; if (x<0)x+=du; } signed main(){ ios_base::sync_with_stdio(0); cin.tie(0)...
C++
4ce699a5633d6d3073c2daa7e10060bd
c9dd620804d989f1d54579a3dca8ecd8
2,200
PASSED
#include <bits/stdc++.h> using namespace std; #define int long long const int MAXN = 1e5 + 5; const int MOD = 998244353; vector<int> spf(MAXN); int add(int a, int b, int c = MOD) {int res = a + b; return (res >= c ? res % c : res);} int sub(int a, int b, int c = MOD) {int res; if (abs(a - b) < c)res = a - ...
C++
4ce699a5633d6d3073c2daa7e10060bd
a0e92eb809f79d8fb3b0d0c5d39cd611
2,200
PASSED
#include <bits/stdc++.h> using namespace std; #pragma GCC optimize("-funsafe-loop-optimizations") #pragma GCC optimize("-funroll-loops") #pragma GCC optimize("-fwhole-program") #pragma GCC optimize("Ofast,no-stack-protector") #pragma GCC optimize("-fthread-jumps") #pragma GCC optimize("-falign-functions") #pr...
C++
4ce699a5633d6d3073c2daa7e10060bd
6d484555c12995ad693ceadb07808bc6
2,200
PASSED
#include <bits/stdc++.h> using namespace std; // #pragma GCC optimize("-funsafe-loop-optimizations") // #pragma GCC optimize("-funroll-loops") // #pragma GCC optimize("-fwhole-program") // #pragma GCC optimize("Ofast,no-stack-protector") // #pragma GCC optimize("-fthread-jumps") // #pragma GCC optimize("-falig...
C++
4ce699a5633d6d3073c2daa7e10060bd
39998e7288f3bdb2ad145fb03b10c171
2,200
PASSED
#include <bits/stdc++.h> using namespace std; // #pragma GCC optimize("-funsafe-loop-optimizations") // #pragma GCC optimize("-funroll-loops") // #pragma GCC optimize("-fwhole-program") // #pragma GCC optimize("Ofast,no-stack-protector") // #pragma GCC optimize("-fthread-jumps") // #pragma GCC optimize("-falign-...
C++
4ce699a5633d6d3073c2daa7e10060bd
dc7a3ef536561e600ef5ddf71aa9ea4f
2,200
PASSED
#include<bits/stdc++.h> using namespace std; int main() { int t; cin>>t; while(t--){ int n,i; cin>>n; string s; cin>>s; int xx; for(xx=1;xx<n;xx++){ if(s[xx]=='?'){ if(s[xx-1]=='B'){ s[xx]='R'; } el...
C++
280487a73e6070a7dc7deb44332d6319
9e8ddc7ae4d80c16dcb7fc91c7f08879
900
PASSED
#include<bits/stdc++.h> using namespace std; string s; int main() { int t; cin>>t; while(t--) { int n; int r = -1; int l = r; cin>>n>>s; if(n == 1) { if(s[0] == '?') { s[0] = 'B'; cout<<s<<endl; continue; ...
C++
280487a73e6070a7dc7deb44332d6319
4860613504c8868e11d06d268f194c22
900
PASSED
#include <bits/stdc++.h> using namespace std; const int N = 110; int s[N],tot; char a[N],xl[N],ans[N]; int main() { int T; cin>>T; while(T--) { memset(ans,0,sizeof(ans)); memset(xl,0,sizeof(xl)); int n; cin>>n; tot = 0; for(int i=1;i<=n;i++) { char ch=getchar(); while(ch!='?' && ch!='R' && ch...
C++
280487a73e6070a7dc7deb44332d6319
faa77aa1440483afe22587625c019664
900
PASSED
#include<bits/stdc++.h> using namespace std; int main(){ int t; cin>>t; while(t--){ int n; cin>>n; string s; cin>>s; int l=-1,r=0; for(int i=0;i<n;i++){ if(i==0 && s[i]=='?'){ l=0; continue; } if(s[i]=='?'){ if(l==0) r++; } if(s[i]!='?'){ if(l==0){ for(int i=r;i>=0;i--...
C++
280487a73e6070a7dc7deb44332d6319
f5d847bdabeb5f6248a44fc7a158b2f1
900
PASSED
#include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <cmath> using namespace std; typedef long long int LLI; LLI t,n,m,i,j,k,x,ans,p; int main(){ cin>>t; while(t--) { cin>>n; char s[200005]; cin>>s; p=-1; for(i=0;i<n;i++) { if(s[i]!='?') {p=i;break;} } if(p==-1) fo...
C++
280487a73e6070a7dc7deb44332d6319
5e56b7d8851175b38934499f5203740b
900
PASSED
#include<iostream> #include<algorithm> #include<cmath> #include<cstdio> #include<string> #define ll long long using namespace std; const int maxn=10005; const int MOD=10005; ll n,m; string s; int main(){ ll t; scanf("%lld",&t); while(t--){ scanf("%lld",&n); cin>>s; m=s.size(); ll a=0; for(int i=0;i<m;i+...
C++
280487a73e6070a7dc7deb44332d6319
340cb6d1f2488e57d6b772dcd4d69e8f
900
PASSED
#include<bits/stdc++.h> #define pb emplace_back #define nw cout<<"\n"; #define rep(i,n) for(int i=0;i<n;i++) #define all(v) v.begin(),v.end() #define allr(v) v.rbegin(),v.rend() #define mpr make_pair #define memset(v,x) memset(v,x,sizeof(v)) #define len(v) int(v.size()) #define put(v,x) v.insert(begin(v),x) #define ...
C++
280487a73e6070a7dc7deb44332d6319
247f63b8029fc045cb1ab49fe95631c3
900
PASSED
#include<iostream> #include<vector> #include<cstdio> #include<map> #include<cstring> #include<queue> #include<string.h> using namespace std; typedef long long ll; #define vll vector<ll> #define vllvll vector<vll> void solve(){ ll n; cin>>n; getchar(); vector<char>s,ss; s.push_back('1'); for(int i=1;i<=n;i++){ c...
C++
280487a73e6070a7dc7deb44332d6319
7ce9953c3e3c8a888f3fe30dbcf66956
900
PASSED
// K0dEr :P #include<bits/stdc++.h> #define ff first #define ss second #define nn '\n' #define mod 1000000007 #define read(_a, _n) for (ll i = 0; i < _n; i++) cin >> _a[i]; #define show(_a) for (auto &val : _a) cout << val << " "; #define mx(_a) *max_element(_a.begin(), _a.end()) using namespace std; #define ll long l...
C++
280487a73e6070a7dc7deb44332d6319
11dc73e6d23ad17d741120ea43f5cec6
900
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long ll; #define TL ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0); int t,n; string s; char temp; char print(char a) { if(a == 'B') return 'R'; else return 'B'; } int main() { cin >> t; while(t--) { cin >> n >> s; if(n == 1 && s[0] == '?')...
C++
280487a73e6070a7dc7deb44332d6319
3fdac4265925cb5ad1c253635e7d52f6
900
PASSED
#include <iostream> #include <vector> using namespace std; void execute() { int n; vector<int> v; cin >> n; for (int i = 0; i < n; i++) { int input; cin >> input; v.push_back(input); } int x = v[0]; for (int i = 0; i < n; i++) { x = (x & v[i]); } cout << x << endl; } i...
C++
4f8eac547bbd469a69de2f4aae4a87f0
cb097929d35855897cf84f8e71efaaf9
900
PASSED
#include <iostream> #include <vector> #include <algorithm> using namespace std; bool areSame(const vector<int> v, int n) { const int v0 = v[0]; for (int i = 0; i < n; i++) { if (v0 != v[i]) return false; } return true; } void alterVector(vector<int>& a, int n, int l, int r) { for (int i = 0...
C++
4f8eac547bbd469a69de2f4aae4a87f0
a43d1474ac7ab260fca251423bae4537
900
PASSED
#include <iostream> #include <string> #include <math.h> using namespace std; int t, n[100]; int niz[100][101]; int main() { cin >> t; for (int i = 0; i < t; i++) { cin >> n[i]; for (int j = 0; j < n[i]; j++) cin >> niz[i][j]; niz[i][n[i]] = -1; } for (int i = 0; i < t; i++) { ...
C++
4f8eac547bbd469a69de2f4aae4a87f0
7174a65a43913d23ea4ec9a29d9c0d52
900
PASSED
#include <iostream> #include <string> #include <math.h> using namespace std; int t, n[100]; int niz[100][101]; int main() { for (int i = 0; i < 100; i++) for (int j = 0; j < 101; j++) niz[i][j] = -1; cin >> t; for (int i = 0; i < t; i++) { cin >> n[i]; for (int j = 0; j < n[i]; j++) ...
C++
4f8eac547bbd469a69de2f4aae4a87f0
c46bf9042c4d5312652931472e9c64c6
900
PASSED
#include <iostream> #include <string> #include <math.h> using namespace std; int main() { int mini; int t, n[100]; int niz[100][150]; for (int i = 0; i < 100; i++) for (int j = 0; j < 150; j++) niz[i][j] = -1; cin >> t; for (int i = 0; i < t; i++) { cin >> n[i]; for (int j = 0...
C++
4f8eac547bbd469a69de2f4aae4a87f0
804bdb91b345cf228424aff94a6bf720
900
PASSED
// Mocha and Math.cpp : This file contains the 'main' function. Program execution begins and ends there. //900 #include <iostream> #include<vector> int main() { long long int tcase,len=0,temp,max,min; std::vector<long long int> sequence,MIN,rounds; std::cin >> tcase; for (int i = 0; i < tcase; i++)...
C++
4f8eac547bbd469a69de2f4aae4a87f0
b05853c58c151c88aeb8effc8c007a29
900
PASSED
// #include <bits/stdc++.h> // #define int long long int // #define endl "\n" // #define cyes cout<<"YES\n" // #define cno cout<<"NO\n" // #define nline cout<<"\n" // #define pb(x) emplace_back(x) // #define vi vector<int> // using namespace std; // void fast(){ // cin.tie(NULL) ; // ios_base::sy...
C++
4f8eac547bbd469a69de2f4aae4a87f0
4393010a8ab8d6ee082ba7c7c75c3ee7
900
PASSED
// #include <bits/stdc++.h> // #define int long long int // #define endl "\n" // #define cyes cout<<"YES\n" // #define cno cout<<"NO\n" // #define nline cout<<"\n" // #define pb(x) emplace_back(x) // #define vi vector<int> // using namespace std; // void fast(){ // cin.tie(NULL) ; // ios_base::sy...
C++
4f8eac547bbd469a69de2f4aae4a87f0
923b0825094a83af99173677a68d0c57
900
PASSED
#include <bits/stdc++.h> #define int long long int #define endl "\n" #define cyes cout<<"YES\n" #define cno cout<<"NO\n" #define nline cout<<"\n" #define pb(x) emplace_back(x) #define vi vector<int> using namespace std; void fast(){ cin.tie(NULL) ; ios_base::sync_with_stdio(false) ; cout.ti...
C++
4f8eac547bbd469a69de2f4aae4a87f0
c333036cb8c8a2c36b57e524435c7673
900
PASSED
#include <bits/stdc++.h> #define int long long int #define endl "\n" #define cyes cout<<"YES\n" #define cno cout<<"NO\n" #define nline cout<<"\n" #define pb(x) emplace_back(x) #define vi vector<int> using namespace std; void fast(){ cin.tie(NULL) ; ios_base::sync_with_stdio(false) ; cout.ti...
C++
4f8eac547bbd469a69de2f4aae4a87f0
ccf52993abdfb9f5e5d56b4a939caa0f
900
PASSED
#include<bits/stdc++.h> #include<unordered_map> using namespace std; typedef long long ll; const int N = 2e6 + 10; int a[10003]; int main() { int q; cin >> q; while (q--) { int n; cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; } bool f = false; if (a[1]) { f = true; cout << n + 1; for ...
C++
3f9525d74f4934eb9dca1b16c53662bf
1fb809f9f30e4401c10bdb4475c5cb53
1,200
PASSED
#include<iostream> #include<vector> using namespace std; int main(){ int t,n; cin>>t; for(int k=0;k<t;k++){ int n; cin>>n; vector<int> road; for(int i=0;i<n;i++){ int d; cin>>d; road.push_back(d); } //if road[0]==1 ||road[n-1]==0 if(road[0]==1){ cout<<n+1<<" "; for(int i=1;i<=n;i++)...
C++
3f9525d74f4934eb9dca1b16c53662bf
aa0176f21466878736f294d83f0673c9
1,200
PASSED
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define el '\n' #define fastIO ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); const int N = 1e9 + 5, mod = 1e9 + 7; void solve(){ int n, m, last = 0; cin >> n; for (int i = 1; i <= n; ++i) { cin >> m; ...
C++
3f9525d74f4934eb9dca1b16c53662bf
a1d10a42b06d260c823ceacb1dd54ba1
1,200
PASSED
#include<cstdio> #include<algorithm> #include<iostream> using namespace std; int t; void okk() { int a[20009]; int n; scanf("%d",&n); for(int i=1;i<=n;i++) scanf("%d",&a[i]); if(a[1]==1) { printf("%d ",n+1); for(int i=1;i<=n;i++) printf("%d ",i); printf("\n"); } else if(a[n]==0) { for(int i=1;...
C++
3f9525d74f4934eb9dca1b16c53662bf
0648ecf0b542c7fc30bc3820e5b6faac
1,200
PASSED
#include<bits/stdc++.h> #include<iostream> #include<string> #include<map> #include<deque> #include<set> #include<algorithm> #include<math.h> using namespace std; typedef long long ll; int const max_val = 2e5 + 5; int const maxn = 1e4 + 5; ll const modulo = 1e9 + 7; int a[maxn], res[maxn]; int t, n, m, x; signed mai...
C++
3f9525d74f4934eb9dca1b16c53662bf
c1fc714c9f8c10c3f538a74ec66a83cf
1,200
PASSED
#include <iostream> #include <algorithm> #include <cstring> #include <cstdio> #include <cmath> #include <vector> #include <queue> #include <string> #define IOS ios::sync_with_stdio(false) #define PI acos(-1.0); #define lowbit(x) (x & -x) using namespace std; typedef long long LL; typedef unsigned long long ULL; type...
C++
3f9525d74f4934eb9dca1b16c53662bf
e70fc85cee1c448e6b12d258bc1e7315
1,200
PASSED
#include <iostream> using namespace std; const int N=2e5+66; int a[N]; int main() { int t; cin>>t; while(t--) { int n; bool ok=false; cin>>n; for(int i=1;i<=n;i++)cin>>a[i]; if(a[1]==1) { cout<<n+1<<" "; for(int i=1;i<=n;i++)cout<<i<<" "; cout<<endl; continue; } else if(a[n]==0) { f...
C++
3f9525d74f4934eb9dca1b16c53662bf
3adc640567dae0753651ce43bcd944c9
1,200
PASSED
#include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <iostream> #include <algorithm> using namespace std; int a[100100]; int main() { int t,n; cin>>t; while(t--) { scanf("%d", &n); for(int i = 1; i <= n; i++) scanf("%d", &a[i]); if(a[1]) { printf("%d ", n + 1); for(int i = 1;...
C++
3f9525d74f4934eb9dca1b16c53662bf
30f9a485011eaae79c7fa0797f083756
1,200
PASSED
#include<iostream> #include<cstdio> #include<cstring> #include<cstdlib> bool a[10010]; bool b[10010]; using namespace std; void solve() { memset(a,false,sizeof(a)); memset(b,false,sizeof(b)); int n; cin>>n; for(int i=1;i<=n;i++) { int x; cin>>x; if(x)b[i]=true; else a[i]=true; } if(n==1) { if(a[1]) ...
C++
3f9525d74f4934eb9dca1b16c53662bf
c2a22e97ac23f4fea5ecc4d4ebe0e34b
1,200
PASSED
#include <bits/stdc++.h> using namespace std; const int N = 1e4 + 10; int n, m, num[N]; int main() { int t; cin >> t; while (t--) { cin >> n; for (int i = 1; i <= n; i++) cin >> num[i]; int ind = -1; if (num[1] == 1) { cout << n + 1 << ' ';...
C++
3f9525d74f4934eb9dca1b16c53662bf
68446fcd7a0fe6c395316720d4b95bc6
1,200
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> PII; const ll mod=1e9+7; const int INF=0x3f3f3f3f; const int N = 1e5+10; #define ios \ ios::sync_with_stdio(false); \ cin.tie(0); \ cout.tie(0); int fa1[1100]; int fa2[1100]; int l[...
C++
e3d2b67a62ac431718071ae20f3794aa
2f5def3f0886ea6901ac8afb4dd46886
1,400
PASSED
#include<iostream> #include<stdio.h> #include<string> #include<string.h> #include<math.h> #include<algorithm> #include<map> #include<vector> #include<queue> #define endl '\n' #define int long long #define IOS ios::sync_with_stdio(0),cin.tie(0),cout.tie(0); using namespace std; const int N=2e5+2; int t=1; int a[N]; int...
C++
e3d2b67a62ac431718071ae20f3794aa
0ce44a4eccdd4f8aed79a1f37549cc41
1,400
PASSED
#include<bits/stdc++.h> using namespace std; #define go(i,a,b) for(int i=(a);i<(b);i++) #define goe(i,a,b) for(int i=(a);i<=(b);i++) #define F first #define S second typedef long long ll; typedef pair<int,int> pii; int n,a,b,u,v; int f1[1005],f2[1005]; int find1(int x){ return f1[x]==x?x:f1[x]=find1(f1[x]); } int...
C++
e3d2b67a62ac431718071ae20f3794aa
b4e8e8cf04c1425516e241a42aff440a
1,400
PASSED
#include<bits/stdc++.h> using namespace std; #define Triple_A iostream::sync_with_stdio(false), cin.tie(NULL),cout.tie(NULL); #define ll long long #define ld long double #define all(x) x.begin(),x.end() #define allr(x) x.rbegin(),x.rend() #define wloop int t; cin>>t; while (t--) #define END cout<<endl; const ll N = ...
C++
e3d2b67a62ac431718071ae20f3794aa
de913e72a79745c986c87cc59a11048b
1,400
PASSED
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double lld; #define endl '\n'; ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; } #define fast \ ios::sync_with_stdio(0); \ cin.tie(0); \ cout.tie(0); #define all(v) ((v).begin()), ((v).end()) #define ...
C++
e3d2b67a62ac431718071ae20f3794aa
216b10d5f0ab8f57f0bd01a5dde43649
1,400
PASSED
#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; #define fs(n) fixed<<setprecision(n) #define all(v) v.begin(),v.end() #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> ...
C++
e3d2b67a62ac431718071ae20f3794aa
c6078dbbb51fb2c0d59f93c28e36debd
1,400
PASSED
#include <bits/stdc++.h> #define endl '\n' #define etoo ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); using namespace std; const int N = 1000+1; int M[N+1] ,D[N+1]; int getParent(int x , int parent[]) { if (parent[x] == x)return x; return parent[x] = getParent(parent[x] , parent); } bool joinOnlyOne(int ...
C++
e3d2b67a62ac431718071ae20f3794aa
a97fcdcfa7302198d9f412f1687705cd
1,400
PASSED
#include <bits/stdc++.h> using namespace std; typedef long long ll; int n , m1 , m2; int par1[1001] , par2[1001],siz1[1001],siz2[1001] , vis[1001]; int fnd1(int a) { while(par1[a]!=a)a=par1[a]; return a; } bool uni1(int a , int b) { int one = fnd1(a); int two = fnd1(b); if(one==two) return ...
C++
e3d2b67a62ac431718071ae20f3794aa
db6ba77d0d4782a62f51f1aa4cb15506
1,400
PASSED
#include<bits/stdc++.h> using namespace std; #define ll long long ll finde(ll array[], ll x) { if (array[x] == x) { return x; } array[x] = finde(array, array[x]); return array[x]; } void dsuUn(ll array[], ll x, ll y) { ll a = finde(array, x); ll b = finde(array, y); if (a != b) { array[a] = b; } } int m...
C++
e3d2b67a62ac431718071ae20f3794aa
21be60aadd549d8532a5e57f59f5b871
1,400
PASSED
#include<bits/stdc++.h> using namespace std; int n,m1,m2,u,v; int x[1005],y[1005]; int find1(int a){ return a==x[a]?a:(x[a]=find1(x[a])); }int find2(int a){ return a==y[a]?a:(y[a]=find2(y[a])); } int main(){ cin>>n>>m1>>m2; for(int i=1;i<=n;i++){ x[i]=i; y[i]=i; } for(int i=1;i<=m1;i++){ cin>>u>>v; x[...
C++
e3d2b67a62ac431718071ae20f3794aa
1fd3e923c09dab4fbf21183314414723
1,400
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (size_t i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b +...
C++
1bf6e28c366b555664a3a6d2c0ded909
7d5646e8d637a4f150d8022eb1d52c01
2,500
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (size_t i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b +...
C++
1bf6e28c366b555664a3a6d2c0ded909
22cc2349ec040d15c9908ae8558ac03e
2,500
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (size_t i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b +...
C++
1bf6e28c366b555664a3a6d2c0ded909
9a74f6998553eed6095718790ec740af
2,500
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (size_t i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b +...
C++
1bf6e28c366b555664a3a6d2c0ded909
b5d7bde6636a2ebb75dcf72153adb2d9
2,500
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (size_t i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b +...
C++
1bf6e28c366b555664a3a6d2c0ded909
d5620c255bb6a953c8812e958443f362
2,500
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (size_t i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b +...
C++
1bf6e28c366b555664a3a6d2c0ded909
086a567684dcc1643e9b8cf871467d95
2,500
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (size_t i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b +...
C++
1bf6e28c366b555664a3a6d2c0ded909
4ff36f1cde6038bc9df8c28c4d08db9f
2,500
PASSED
#include <algorithm> #include <iostream> #include <random> #include <ctime> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { for (int i = 0; i < n; ++i) { b[i] = {}; } (*this)(b, b + n)...
C++
1bf6e28c366b555664a3a6d2c0ded909
fca89c92911e7269ff896fd289d090f8
2,500
PASSED
#include <algorithm> #include <iostream> #include <numeric> #include <cstring> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { memset(b, 0, sizeof *b * n); (*this)(b, b + n); } template <t...
C++
1bf6e28c366b555664a3a6d2c0ded909
4962d37050086dd406c9e48fb55f4e1b
2,500
PASSED
#include <algorithm> #include <iostream> #include <numeric> #include <cstring> struct UnsafeInput { UnsafeInput() { fread(buf + 1, 1, sizeof buf - 1, stdin); } template <typename T> void operator()(T* b, size_t n) { memset(b, 0, sizeof *b * n); (*this)(b, b + n); } template <t...
C++
1bf6e28c366b555664a3a6d2c0ded909
b43d44e2945e2c5e13d332a673bda7bd
2,500
PASSED
#include<bits/stdc++.h> using namespace std; int n,m,s,l; const int mo=1e9+7; const int inv3=333333336; #define sqr(x) (1ll*(x)*(x)%mo) int a[202020],b[202020],c[202020],sum[202020],sum2[202020]; long long gcd_ex(long long a,long long b,long long &x,long long &y){ if(b==0){ x=1; y=0; return 1ll*a; ...
C++
effad8359672ab401c16ec8edd2a3c69
e75d65ed797cdaa38fdde0c78aafeee0
2,700
PASSED
#include<bits/stdc++.h> using namespace std; int n,m,s,l; const int mo=1e9+7; const int inv3=333333336; #define sqr(x) (1ll*(x)*(x)%mo) int a[202020]; int b[202020]; int c[202020]; int sum[202020]; int sum2[202020]; long long gcd_ex(long long a,long long b,long long &x,long long &y){ if(b==0){ x=1; ...
C++
effad8359672ab401c16ec8edd2a3c69
d818cb50a1c9e0ef4ecce0ac68548492
2,700
PASSED
#include<bits/stdc++.h> #define int long long using namespace std; int T; int n; int a,b,_a,_b; int la,lb,l_a,l_b; int ans; int readchar(){ char xx=0; while(xx!='l' && xx!='r') xx=getchar(); if(xx=='l'){ for(int i=1;i<=3;i++) xx=getchar(); return 0; } else{ for(int i=1;i<=4;i++) xx=getchar();...
C++
de598bc77a60b2770877895fb41897bb
ded48360212a2f05cb5a24cb0b782b70
3,100
PASSED
#include <iostream> #include <vector> #include <algorithm> #include <string> #include <ctype.h> #include <deque> #include <cstring> #include <set> #include <bitset> #include <map> #include <chrono> #include <random> #include <unordered_map> #include <stdio.h> using namespace std; typedef long long ll...
C++
de598bc77a60b2770877895fb41897bb
58673f44ce9e3217b6e7930886a93cae
3,100
PASSED
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); ++i) #define rep1(i, n) for (int i = 1; i < (n); ++i) #define rep1n(i, n) for (int i = 1; i <= (n); ++i) #define repr(i, n) for (int i = (n) - 1; i >= 0; --i) #define pb push_back #define eb emplace_back #define all(a) (a).begin(), (a).end() ...
C++
de598bc77a60b2770877895fb41897bb
16b900477e0dc5772afa29a32476c562
3,100
PASSED
#include<bits/stdc++.h> #define int long long #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native") #define rd(x) x=read() #define wt(x) write(x) #define pos(x) (((x)-1)/SZ+1) #define endl "\n" #define pii pair<int,...
C++
de598bc77a60b2770877895fb41897bb
94688ede4abb9597b0ba46dd172eb7e4
3,100
PASSED
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <experimental/random> class EmptyList { }; class EmptyDict { }; template <class T, class S> struct CommonType { }; struct String; template <class T> struct List { std::shared_ptr<std::vector<T>> inne...
C++
de598bc77a60b2770877895fb41897bb
32800eb0d79e3f03e76cafcf106f294f
3,100
PASSED
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <experimental/random> class EmptyList { }; class EmptyDict { }; template <class T, class S> struct CommonType { }; struct String; template <class T> struct List { std::shared_ptr<std::vector<T>> inne...
C++
de598bc77a60b2770877895fb41897bb
c14d38dac15f108aa6415dd28b627a8d
3,100
PASSED
#define FASTIO #include <bits/stdc++.h> #define fi first #define se second #define mp make_pair #define eb emplace_back #define pb push_back #define BE(x) (x).begin(), (x).end() #define y1 ___y1 #define max mymax #define min mymin #define pq priority_queue #define FOR(i, l, r) for (int i = (l), i##end = (r); i <= i##en...
C++
de598bc77a60b2770877895fb41897bb
51e44f34e8712344900525dfd84c5fcc
3,100
PASSED
#define FASTIO #include <bits/stdc++.h> #define fi first #define se second #define mp make_pair #define eb emplace_back #define pb push_back #define BE(x) (x).begin(), (x).end() #define y1 ___y1 #define max mymax #define min mymin #define pq priority_queue #define FOR(i, l, r) for (int i = (l), i##end = (r); i <= i##en...
C++
de598bc77a60b2770877895fb41897bb
c606098d0229b49cf7466d3ab53f157f
3,100
PASSED
#include<bits/stdc++.h> #define int long long using namespace std; const int N=2e6+101; inline int read() { int s=0,w=1; char ch=getchar(); while(ch<'0'||ch>'9') { if(ch=='-') w=-1; ch=getchar();} while(ch>='0'&&ch<='9') { s=s*10+ch-'0'; ch=getchar();} return s*w; } char c1[11],c2[11]; signed main(...
C++
de598bc77a60b2770877895fb41897bb
b345b63f7b6694107017abf6d2b5b58a
3,100
PASSED
#include <bits/stdc++.h> using namespace std; #define pb push_back #define ll long long const int N=100050; const int M=2*N; const int L=18; struct vec2{ ll x,y; int idx; vec2(){} vec2(ll a,ll b):x(a),y(b){} vec2 operator - (vec2 other) const { return vec2(x-other.x,y-other.y); }...
C++
bb5ec56dec0853caff4fdff2fe589ac7
8cb9bfd375da73406c2d4b7cf333abc6
3,200
PASSED
#include <bits/stdc++.h> using namespace std; #define pb push_back #define ll long long const int N=100050; const int M=2*N; const int L=18; struct vec2{ ll x,y; int idx; vec2(){} vec2(ll a,ll b):x(a),y(b){} vec2 operator - (vec2 other) const { return vec2(x-other.x,y-other.y); }...
C++
bb5ec56dec0853caff4fdff2fe589ac7
b2d4d8311944cd03b02e987e997839bc
3,200
PASSED
#include <bits/stdc++.h> using namespace std; #define pb push_back #define ll long long const int N=100050; const int M=2*N; const int L=18; struct vec2{ ll x,y; int idx; vec2(){} vec2(ll a,ll b):x(a),y(b){} vec2 operator - (vec2 other) const { return vec2(x-other.x,y-other.y); }...
C++
bb5ec56dec0853caff4fdff2fe589ac7
f4700c26215668f6bffe2313a32fe2ac
3,200
PASSED
#include <bits/stdc++.h> using namespace std; #define pb push_back #define ll long long const int N=100050; const int M=2*N; const int L=18; struct vec2{ ll x,y; int idx; vec2(){} vec2(ll a,ll b):x(a),y(b){} vec2 operator - (vec2 other) const { return vec2(x-other.x,y-other.y); }...
C++
bb5ec56dec0853caff4fdff2fe589ac7
88a7fca36bced3d3004a5d74d982670c
3,200
PASSED
#include <bits/stdc++.h> using namespace std; using Point = complex<int>; using ll = long long; ll cross(Point a, Point b) { return 1LL * a.real() * b.imag() - 1LL * b.real() * a.imag(); } ll det(Point a, Point b, Point c) { return cross(b - a, c - a); } namespace std { bool operator<(const Point& a, const Poi...
C++
bb5ec56dec0853caff4fdff2fe589ac7
e20ad185c13b4366ade95f7f905cd8e2
3,200
PASSED
#include <bits/stdc++.h> using namespace std; #define pb push_back #define ll long long const int N=100050; const int M=2*N; const int L=18; struct vec2{ ll x,y; int idx; vec2(){} vec2(ll a,ll b):x(a),y(b){} vec2 operator - (vec2 other) const { return vec2(x-other.x,y-other.y); }...
C++
bb5ec56dec0853caff4fdff2fe589ac7
5fecb934d4a7c94ad5a5319f2d8e6826
3,200
PASSED
#include <bits/stdc++.h> using namespace std; using Point = complex<int>; using ll = long long; ll cross(Point a, Point b) { return 1LL * a.real() * b.imag() - 1LL * b.real() * a.imag(); } ll det(Point a, Point b, Point c) { return cross(b - a, c - a); } namespace std { bool operator<(const Point& a, const Poi...
C++
bb5ec56dec0853caff4fdff2fe589ac7
3ec2b49fe170a338133a3a55ade3aecc
3,200
PASSED
#include <bits/stdc++.h> using namespace std; using ll = long long; using db = long double; // or double, if TL is tight using str = string; // yay python! // pairs using pi = pair<int,int>; using pl = pair<ll,ll>; using pd = pair<db,db>; #define mp make_pair #define f first #define s second #define...
C++
bb5ec56dec0853caff4fdff2fe589ac7
659e36f0259ed1549618922f58105026
3,200
PASSED
#include <bits/stdc++.h> using namespace std; using ll = long long; using db = long double; // or double, if TL is tight using str = string; // yay python! // pairs using pi = pair<int,int>; using pl = pair<ll,ll>; using pd = pair<db,db>; #define mp make_pair #define f first #define s second #define...
C++
bb5ec56dec0853caff4fdff2fe589ac7
ca3f45e532f84ede24d38dc697491dfb
3,200
PASSED
#include <bits/stdc++.h> using namespace std; using ll = long long; using db = long double; // or double, if TL is tight using str = string; // yay python! // pairs using pi = pair<int,int>; using pl = pair<ll,ll>; using pd = pair<db,db>; #define mp make_pair #define f first #define s second #define...
C++
bb5ec56dec0853caff4fdff2fe589ac7
b489bf772e2f58b90ac9c3443d2db52a
3,200
PASSED
#include <bits/stdc++.h> using namespace std; using ld = long double; using ll = long long; #define x first #define y second #define int long long // queries are between VERTEXES including both ends // if u want do smth on edges - add vertex on every edge!!!! class LinkCutTree { private: struct Ver...
C++
0cf658d88cae1745a768a25153f62890
ce41a05d20e4fc7c9948c2b7c982183b
2,700
PASSED
#include <bits/stdc++.h> using namespace std; using ll = long long; using db = long double; // or double, if TL is tight using str = string; // yay python! using pi = pair<int,int>; using pl = pair<ll,ll>; using pd = pair<db,db>; using vi = vector<int>; using vb = vector<bool>; using vl = vector<ll>; ...
C++
0cf658d88cae1745a768a25153f62890
37087335041ea0b478d7eae64fab7450
2,700
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; const int MAXN = 2.5e5 + 5; const int MAXM = 5e5 + 5; namespace LCT { struct Node { Node *fa; union{ Node *son[2]; struct{ Node *ls,*rs;};}; bool rev_tag; int vtag, val, mx; Node(void){} Node(No...
C++
0cf658d88cae1745a768a25153f62890
b57c40de4a813642412c594c08e75ffd
2,700
PASSED
// 南无加特林菩萨,六根清净贫铀弹,一息三千六百转,大慈大悲度世人 // 1111 #include <bits/stdc++.h> using namespace std; #define OPENIOBUF namespace FastIO { class FastIOBase { protected: #ifdef OPENIOBUF static const int BUFSIZE=1<<22; char buf[BUFSIZE+1]; int buf_p=0; #endif FILE *target; public: #ifdef OPENIOBUF virtual void flus...
C++
0cf658d88cae1745a768a25153f62890
90540efd0096797452a6166b0ce0616a
2,700
PASSED
//南无加特林菩萨,六根清净贫铀弹,一息三千六百转,大慈大悲度世人 #include <bits/stdc++.h> using namespace std; #define OPENIOBUF namespace FastIO { class FastIOBase { protected: #ifdef OPENIOBUF static const int BUFSIZE=1<<22; char buf[BUFSIZE+1]; int buf_p=0; #endif FILE *target; public: #ifdef OPENIOBUF virtual void flush()=0; #e...
C++
0cf658d88cae1745a768a25153f62890
6f8cd4509288e223e1d53afe99c2ef76
2,700
PASSED
#include <bits/stdc++.h> using namespace std; #define OPENIOBUF namespace FastIO { class FastIOBase { protected: #ifdef OPENIOBUF static const int BUFSIZE=1<<22; char buf[BUFSIZE+1]; int buf_p=0; #endif FILE *target; public: #ifdef OPENIOBUF virtual void flush()=0; #endif FastIOBase(FILE *f): target...
C++
0cf658d88cae1745a768a25153f62890
6909e695c5fc11fb02c4f1ce38e92289
2,700
PASSED
#define ssh(x)<x> #include ssh(bits/stdc++.h) #define rfor(x...)for(register x) #define rep(i,l,r)rfor(ll i=l;i<=r;i++) #define ref(i,l,r)rfor(ll i=l;i<r;i++) #define per(i,l,r)rfor(ll i=l;i>=r;i--) #define rev(i,u,v)rfor(ll i=head[u],v;v=to[i],i;i=next[i]) #define rej(i,s)rfor(ll i=s;i;i=(i-1)&(s)) #define red(i,n)rfo...
C++
0cf658d88cae1745a768a25153f62890
20861fbb019eb84a303782c2ca64aa68
2,700
PASSED
// Copyright 2021 Nikita Golikov #include <bits/stdc++.h> using namespace std; using uint = unsigned int; using ll = long long; using ull = unsigned long long; #ifdef GOLIKOV #define debug(x) cerr << (#x) << ":\t" << (x) << endl #else #define debug(x) 238; #endif template <class A, class B...
C++
0cf658d88cae1745a768a25153f62890
63eff196b73416c649fe8b42b6594245
2,700
PASSED
#include<bits/stdc++.h> using namespace std; const int M=1000000007; const int N=1000005; int n,i,ch[N][2],fa[N],rev[N],mx[N],k,m,j,u[N],v[N]; struct str{int u,v;}e[N]; int lazy[N],w[N]; void pushup(int x) { mx[x]=mx[ch[x][0]]|mx[ch[x][1]]|(x>n?w[x]:0); } void pushdown(int x) { if(rev[x]) rev[ch[x]...
C++
0cf658d88cae1745a768a25153f62890
61b334af3002dce8bfde97661a08326c
2,700
PASSED
#include<bits/stdc++.h> using namespace std; #define inf 0x3f3f3f3f const int N=1e6+5; typedef long long ll; struct Lct { int n,m,id[N],root,a[N],t[N][2],mn[N],fa[N],lz[N],s[N],si[N]; bool rev[N]; int U[N],V[N]; void pushup(int x) { s[x]=s[t[x][0]]+s[t[x][1]]+a[x]; si[x]=si[t[x][0]]+s...
C++
0cf658d88cae1745a768a25153f62890
13026c5930746961b3fee525f619ad4e
2,700
PASSED
#include<stdio.h> #include<string.h> #include<immintrin.h> #include<emmintrin.h> #pragma GCC optimize("O2") #pragma GCC target("avx2") #pragma GCC optimize("-fno-strict-aliasing") #define U unsigned #define LL long long #define UL U LL #define mod 1000000007u #define dmod 2000000016u #define ymm __m256i ...
C++
4f7ff35e722fc447cad3da41d5b59cb7
776bc87a2e46ccb77c3b944367e632f3
3,200
PASSED