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; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n; cin >> n; vector<float> a(n); int sum = 0; bool black = true; long long b = 0; long long w = 0; for(int i = 0; i < n; ++i) { cin >> a...
C++
6ac3246ee9cf78d81f96a3ed05b35918
504b66df524de48d295f283a231a232b
2,000
PASSED
// // main.cpp // KUTU // // Created by Naimul Hasan on 18/12/19. // Copyright © 2019 Naimul Hasan. All rights reserved. // #include <iostream> #include <string> #include <cstring> #include <algorithm> #include <map> #include <cmath> #include <set> #include <vector> #include <cstdlib> #include <queue> #define ll ...
C++
6ac3246ee9cf78d81f96a3ed05b35918
27358af8c3a5babac3767f53dc0cbd41
2,000
PASSED
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #define int long long #define pb push_back #define mp make_pair #define all(v) v.begin(),v.end() #define rep(i,start,lim) for(long long (i)=(start);i<(lim);i++) #define boost ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define osit ostream_iterat...
C++
6ac3246ee9cf78d81f96a3ed05b35918
f058f9196247e68371c72f605c650031
2,000
PASSED
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #define int long long #define pb push_back #define mp make_pair #define all(v) v.begin(),v.end() #define rep(i,start,lim) for(long long (i)=(start);i<(lim);i++) #define boost ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0) #define osit ostream_iterat...
C++
6ac3246ee9cf78d81f96a3ed05b35918
c37c8463e65e26604d6e6c8266eec0e0
2,000
PASSED
//#pragma GCC optimize("Ofast") //#pragma GCC optimize("unroll-loops") //#pragma GCC target("fma,avx") #include <bits/stdc++.h> using namespace std; #define int long long #define sz(a) (int) (a).size() #define all(a) (a).begin(), (a).end() #define x first #define y second bool more_or_equal(string &a, string &b) { ...
C++
6ac3246ee9cf78d81f96a3ed05b35918
1d157f4a3b45c547abe5626689abbf88
2,000
PASSED
#include<bits/stdc++.h> using namespace std; long long ans=0; int a[300005]; int n; int main() { scanf("%d",&n); int maxx=0; ans=0; int num1=0,num0=0; for(int i=1;i<=n;i++) { scanf("%d",&a[i]); ans+=a[i]/2; if(a[i]%2) { if(i%2) num1++; else num0++; } } printf("%lld\n",ans+min(num1,num0)); retu...
C++
6ac3246ee9cf78d81f96a3ed05b35918
ef864411a153d8d2bb0b6e5c30f07411
2,000
PASSED
#include <iostream> #include <vector> #include <map> #include <set> #include <algorithm> #include <cmath> #include <string> #include <queue> #include <iomanip> #include <assert.h> #include <ctime> #include <fstream> #include <sstream> #include <unordered_map> #include <unordered_set> #define null nullptr using names...
C++
6ac3246ee9cf78d81f96a3ed05b35918
fae84346e50f4608860e5f127f1952d4
2,000
PASSED
#include <bits/stdc++.h> using namespace std; int main () { long long n , temp = 0 , a[2] = {}; cin >> n; for (int i = 0; i < n; i++) { cin >> temp; a[1] += temp / 2 , a[0] += temp / 2 , a[i % 2] += temp % 2; if (i == n - 1) return cout << min(a[1] , a[0]), 0; } }
C++
6ac3246ee9cf78d81f96a3ed05b35918
9cb61932c2019ad4ae715c31f2b8b96d
2,000
PASSED
#include<bits/stdc++.h> #define int long long #define x first #define y second #define mp make_pair #define pb push_back #define all(v) v.begin(), v.end() #define sz(v) (int) v.size() #define TASK "" using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> pii; void solve() { int n...
C++
6ac3246ee9cf78d81f96a3ed05b35918
e3cde22326f3eac72636963d959c6df5
2,000
PASSED
#include <iostream> #include <cstdio> #include <cmath> #include <stdint.h> #include <cstring> #include <string> #include <map> #include <set> #include <vector> #include <deque> #include <algorithm> #include <numeric> #define PI 3.1415926536 using namespace std; void readFile(); vector < pair < int, int > > omar; bo...
C++
4abdd16670a796be3a0bff63b9798fed
0f1048c60b3c390536ddc509888743b2
1,100
PASSED
#include <iostream> #include <cstdio> #include <cmath> #include <stdint.h> #include <cstring> #include <string> #include <map> #include <set> #include <vector> #include <deque> #include <algorithm> #include <numeric> #define PI 3.1415926536 using namespace std; void readFile(); vector < pair < int, int > > omar; bo...
C++
4abdd16670a796be3a0bff63b9798fed
7278230c855f3f227bc6c267e7b4650f
1,100
PASSED
#include<iostream> #include<stdio.h> #include<vector> #include<algorithm> using namespace std; struct po{ int a,b; }; vector<struct po> c; //struct po c[2000]; bool compare1(po lhs,po rhs){ if(lhs.b > rhs.b) return true; else if(lhs.b < rhs.b) return false; if(lhs.a > rhs.a) ...
C++
4abdd16670a796be3a0bff63b9798fed
12290e0d0d4e764f7925f7e2e192ed7c
1,100
PASSED
#include<iostream> #include<stdio.h> #include<vector> #include<algorithm> using namespace std; struct po{ int a,b; }; //vector<struct po> c; struct po c[2000]; bool compare1(po lhs,po rhs){ if(lhs.b > rhs.b) return true; else if(lhs.b < rhs.b) return false; if(lhs.a > rhs.a) ...
C++
4abdd16670a796be3a0bff63b9798fed
c1c3f2f67ffdb268e8165a19a286c27d
1,100
PASSED
#include<stdio.h> #include<iostream> #include<algorithm> #include<string.h> #define N 1002 #define inf 1<<25 using namespace std; struct point { int tp,bt; }pnt[N],num[N]; bool cmp1(point p1,point p2) { if(p1.bt!=p2.bt) return p1.bt>p2.bt; return p1.tp>p2.tp; } int main() { int n,tmp,cnt=1,numtp,numbt,numcnt=0,ansn...
C++
4abdd16670a796be3a0bff63b9798fed
d4d171929b9a01c569fc5934fb62dbce
1,100
PASSED
/** coder Mohammad Al-Hussein *_^ */ #include <bits/stdc++.h> #define ll long long #define pi 3.1415926535897 #define eps 0.0000000001 #define F first #define S second #define All(v) v.begin(),v.end() #define MAX 1e7 #define MIN 1e-7 #define mod 1000000007 #define read freopen("input.txt","r",stdin) #define write freop...
C++
4abdd16670a796be3a0bff63b9798fed
efe57cf1d0c7bda202e21852aaf0ffc8
1,100
PASSED
/** coder Mohammad Al-Hussein *_^ */ #include <bits/stdc++.h> #define ll long long #define pi 3.1415926535897 #define eps 0.0000000001 #define F first #define S second #define All(v) v.begin(),v.end() #define MAX 1e7 #define MIN 1e-7 #define mod 1000000007 #define read freopen("input.txt","r",stdin) #define write freop...
C++
4abdd16670a796be3a0bff63b9798fed
0bcaa91851c629f78d8ca1540e0bd274
1,100
PASSED
#include<iostream> using namespace std; int main(){ int n; while(cin>>n){ int*a=new int [n]; int*b=new int [n]; int g=0,h=0; for(int i=0;i<=n-1;i++){ cin>>a[i]>>b[i]; g+=b[i]; } for(int j=0;j<=n-2;j++){ for(int k=j+1;k<=n-1;k++){ if(b[j]<b[k]){ int c=b[j]; b[j]=b[k]; b[k]=c; int d=a...
C++
4abdd16670a796be3a0bff63b9798fed
bd3285976b4af2b7778f70d3f5688824
1,100
PASSED
# include<stdio.h> # include<stdlib.h> # include<string.h> struct node { int a,b; }card[1001]; int comp(const void * p1,const void * p2) { struct node * c = (node *)p1; struct node * d = (node *)p2; return d->a-c->a; } int main() { int n,i,num,ans,vis[1001],k; while(scanf("%d",&n)!=EOF) {...
C++
4abdd16670a796be3a0bff63b9798fed
d7fbe7678672032d1a2cc99aa1340d55
1,100
PASSED
#include <stdio.h> #include <stdlib.h> #include <math.h> #include <stack> #include <queue> #include <string> #include <string.h> #include <iostream> #include <algorithm> using namespace std; struct x{ int a; int b; friend bool operator<(x xx, x yy) { return xx.a > yy.a; } }x[100005]; int main() { ...
C++
4abdd16670a796be3a0bff63b9798fed
e3e4fdbc5c1bdacbfe8e6236ba5f33ed
1,100
PASSED
#include <bits/stdc++.h> using namespace std; #define SYNC ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define ll long long typedef pair<ll,ll> pll; int main(){ SYNC; ll n , m = 0, j , i , k = 0 , c = 0 , x = 0 , y = 0 ; cin >> n; ll a[n]...
C++
ced70b400694fa16929d4b0bce3da294
d112ba47bc1e7fd1852fb8b8a1c5a79c
1,300
PASSED
#include<iostream> #include<cmath> #include<algorithm> using namespace std; unsigned long long int i,t,s,ch,n,j,k,a[1010][1010]; int main() { cin >> n; for (i =0; i<n;i ++) for (j=0;j<n;j++) cin >> a[i][j]; j = 1;i=0; k = sqrt(a[i][j]*a[i+1][j+1]/a[i][j+1]); i=1; for(j=0; j < n; j++) if (a[1][j] != 0) ...
C++
ced70b400694fa16929d4b0bce3da294
604708d6c26b6e36d198c5d406f8aaa1
1,300
PASSED
#include <bits/stdc++.h> using namespace std; int main () { int n , i , j; scanf("%d", &n); long long int matriz [n][n] ; for (i = 0 ; i < n ; i++) for (j = 0 ; j < n ; j++) scanf("%lld", &matriz[i][j]); long long int a = matriz[0][1] ; long long int b = matriz[0][2] ; long ...
C++
ced70b400694fa16929d4b0bce3da294
e39e4c2f1c649d93e5171fadfb09fff2
1,300
PASSED
#include<bits/stdc++.h> using namespace std; long long a[1005][1005]; int n; int main() { ios_base::sync_with_stdio(false); long long ans[1005]; cin>>n; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a[i][j]; } } ans[0]=sqrt(a[0][1]*a[0][2]/a[1][2]); for(int i=1;i<n;i++){ ans[i]=a[0][i]/ans[0]; } ...
C++
ced70b400694fa16929d4b0bce3da294
04e7fd4a0f9dd6854f3ba1cc3ae1cbfb
1,300
PASSED
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define pii pair<int , int> #define pll pair<long long , long long> #define fi first #define se second #define N 505 #define mod 1000000007 #define double long double #define INF 1e18 + 7 ll a[1005][1005]; ll ans[1005]; int main...
C++
ced70b400694fa16929d4b0bce3da294
d33ff9c620444f5506bc15ea8d2fb5a8
1,300
PASSED
#include <iostream> #include <cmath> using namespace std; int main() { int n; cin >> n; long long m[1000][1000]; //ios_base::sync_with_stdio(0); cin.tie(0); for (int i = 0; i < n; ++i) { for (int j = 0; j < n; ++j) { cin >> m[i][j]; } } int a = sqrt(m[0][1] * m[0][2] / m[1][2]); co...
C++
ced70b400694fa16929d4b0bce3da294
457f979a61dcda2de334eba04dee23af
1,300
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); ll n; cin>>n; ll a[n][n]; for(ll i=0; i<n; i++){ for(ll j=0; j<n; j++){ cin>>a[i][j]; } } ll a0=(a[0][1]*a[0][2])/a[1][2]; a0=sqrt(a0); cout<<a0<<" "; for(...
C++
ced70b400694fa16929d4b0bce3da294
deb8ff0fee940dc2c80d7a9e840d66b8
1,300
PASSED
import java.io.*; import java.util.*; public class Main{ //public static Reader sc = new Reader(); public static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); public static void main(String[] args) throws IOException{ String s = br.readLine(); TreeSet<Character> tr = new TreeSet<...
Java
1e107d9fb8bead4ad942b857685304c4
039831ae03d8a9784aaf5283c43d7a02
1,300
PASSED
import java.util.*; public class B { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(System.in); StringBuilder sb = new StringBuilder(); char a[] = sc.next().toCharArray(); System.out.println("Mike"); char min = a[0]; for(int ...
Java
1e107d9fb8bead4ad942b857685304c4
1842314ad911a16c65a45c721d34e7dd
1,300
PASSED
import java.util.*; import java.io.*; public final class Codeforces{ public static void main(String[] args) throws IOException{ StringBuffer buff=new StringBuffer(); BufferedReader buffer=new BufferedReader(new InputStreamReader(System.in)); String s=buffer.readLine(); int n=s.length...
Java
1e107d9fb8bead4ad942b857685304c4
c121942e9205e4a5e853868b638959c3
1,300
PASSED
import java.awt.Point; import java.io.*; import java.util.*; import java.math.BigInteger; public class Winner { static class Solver { public void solve(MyReader in, PrintWriter out) { String s = in.next(); int n = s.length(); char min = s.charAt(0); boolean...
Java
1e107d9fb8bead4ad942b857685304c4
2074faee828619a75564c5a08139f1dd
1,300
PASSED
import java.util.List; import java.util.Scanner; import java.util.stream.Collectors; import java.util.stream.Stream; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String s = sc.next(); System.out.println(solve(s)); sc.close(); } static String solve(Stri...
Java
1e107d9fb8bead4ad942b857685304c4
80aab9802e62ed74ffb413c730351b36
1,300
PASSED
import java.util.*; import java.lang.*; import java.io.*; /* Name of the class has to be "Main" only if the class is public. */ public class Codechef { public static void main (String[] args) throws java.lang.Exception { FastScanner sc=new FastScanner(System.in); PrintWriter out=new PrintWriter(System.out); S...
Java
1e107d9fb8bead4ad942b857685304c4
c27e3621b196f9363a7531e807547182
1,300
PASSED
import java.util.*; import java.lang.*; import java.io.*; import java.awt.Point; // SHIVAM GUPTA : //NSIT //decoder_1671 // STOP NOT TILL IT IS DONE OR U DIE . // U KNOW THAT IF THIS DAY WILL BE URS THEN NO ONE CAN DEFEAT U HERE................ // ASCII = 48 + i ;// 2^28 = 268,435,456 > 2* 10^8 // log 10 base 2 = ...
Java
1e107d9fb8bead4ad942b857685304c4
fc966d70d8ab062d82a0f44e1c5825e2
1,300
PASSED
// practice with kaiboy import java.io.*; import java.util.*; public class CF1220C extends PrintWriter { CF1220C() { super(System.out); } Scanner sc = new Scanner(System.in); public static void main(String[] $) { CF1220C o = new CF1220C(); o.main(); o.flush(); } void main() { byte[] cc = sc.next().getBytes()...
Java
1e107d9fb8bead4ad942b857685304c4
cbd21b110dc7deb572e3cf6f51ef84af
1,300
PASSED
import java.util.*; import java.io.*; public class Main{ public static void main(String args[]){ Scanner sc = new Scanner(System.in); PrintWriter out = new PrintWriter(System.out); String str = sc.next(); char arr[] = str.toCharArray(), minchar=arr[0]; out.println("Mike"); ...
Java
1e107d9fb8bead4ad942b857685304c4
77ff6e4e9a8d41aad18084e2a5dc0cbe
1,300
PASSED
import java.util.*; import java.io.*; import java.math.BigInteger; public class Competetive { public static void main(String[] args) { FastScanner sc=new FastScanner(); PrintWriter out=new PrintWriter(System.out); char s[]=sc.next().toCharArray(); out.println("Mike"); char c=s[0]; for(int i=1;i<s.length;...
Java
1e107d9fb8bead4ad942b857685304c4
29daadc22721fa5cdcbfa37104950d5b
1,300
PASSED
#include <iostream> #include <cstring> using namespace std; char moves[100005]; void mers (int& x, int& y,int i,char moves[]) { if (moves[i]=='R') x++; else y++; } int main() { int n; int x=0,y=0; cin>>n; cin.get(); cin.getline(moves, 100000); int nr=0,pas=0,y1=0,x1=0; for (int i=0;i...
C++
e4381bd9f22c0e49525cc05cc5cd2399
46cb2261539b57c5f2dc29ba199781e2
900
PASSED
#include <bits/stdc++.h> using namespace std; int main() { long long int n; long long int output=0; cin >> n; string S; for(int i=1;i<=n;i++) { char x; cin >> x; S.push_back(x); } bool side; if(S[0] == 'U') side = true; else side = false; ...
C++
e4381bd9f22c0e49525cc05cc5cd2399
6ed4f9aa23f9bb7bd322c1d0c118e10b
900
PASSED
#include<bits/stdc++.h> #define ll long long #define mp make_pair using namespace std; int ex,ey; bool check(int x,int y,int ex1,int ey1) { // cout<<x<<" x"<<y<<" y"<<ex<<" ex"<<ey<<"ey"<<endl; if((x>ex1&&y>=ey1)||(y>ey1&&x>=ex1)) { // cout<<x<<" "<<y<<" "<<ex<<" "<<ey<<endl; ex=min(x+1,y+1)...
C++
e4381bd9f22c0e49525cc05cc5cd2399
c08e5600b40220b14c0431e59efc1739
900
PASSED
#include <algorithm> #include <iostream> #include <string.h> #include <string> #include <vector> #include <stack> #include <queue> #include <cmath> #include <set> #include <map> #define what_is(x) cerr << #x << " is " << x << endl; #define rep(i, begin, end) for(__typeof(end) i = (begin) - ((begin) > (end)); i != (end...
C++
e4381bd9f22c0e49525cc05cc5cd2399
9d4c054b81f36562f21ce7bb927c1071
900
PASSED
#include <iostream> #include <conio.h> using namespace std; int main(){ int n; string s; cin >> n; cin >> s; bool b = s[0] == 'R'; int x = 0, y = 0, k = -1; int length = s.length(); for(int i = 0; i < length; i++){ if(s[i] == 'R') x++; else if(s[i] == 'U') y++; if(b){ if(y > x) { k++; b = ...
C++
e4381bd9f22c0e49525cc05cc5cd2399
a032adf61e0b0b4ff33770759a5ada85
900
PASSED
#include <iostream> using namespace std; int main(){ int n,s=0,l=0,k=0; string a; cin>>n; cin>>a; for (int i=0;i<n;i++){ if (l==s&&a[i]==a[i-1]) k++; if (a[i]=='U') s++; else if (a[i]=='R') l++;} cout<<k; return 0; }
C++
e4381bd9f22c0e49525cc05cc5cd2399
ebe659bfac8c434098f3fb9d75242c32
900
PASSED
#include <bits/stdc++.h> using namespace std; #define clr(a, x) memset(a, x, sizeof(a)) #define mp(x, y) make_pair(x, y) #define pb(x) push_back(x) #define X first #define Y second #define fastin \ ios_base::sync_with_stdio(0); \ cin.tie(0); typedef long long ll; typedef long double ld; typed...
C++
e4381bd9f22c0e49525cc05cc5cd2399
2c59ae2470e1cf8b14f6ee095e156329
900
PASSED
#include <bits/stdc++.h> #define fast ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL) #define ll long long int using namespace std; int main() { fast; ll n,m=0,i,j=0,l=0; cin>>n; string s; cin>>s; i=1; int a[100002],b[100002]; a[0]=0;b[0]=0; for(i=0;i<n;i++) { if(s[i]==...
C++
e4381bd9f22c0e49525cc05cc5cd2399
8e376ef2ac701ca1263e550cf5a1b949
900
PASSED
#include <cstdio> using namespace std; int n,ans,x,y,fl; char c; int main() { scanf("%d",&n); for(int i=1;i<=n;++i) { scanf(" %c",&c); if(c=='U') y++; else x++; if(!fl) fl=x>y?1:2; if(fl==1&&x<y) ans++,fl=2; else if(fl==2&&x>y) ans++,fl=1; } printf("%d",ans); return 0; }
C++
e4381bd9f22c0e49525cc05cc5cd2399
3f24967a7e0dcb5851ea59580886bfa3
900
PASSED
//465,DIV2 #include <bits/stdc++.h> using namespace std; char arr[1000001]; char res[1000001]; int main() { long long int N,x=0,y=0,ct=0,i,px=0,py=0,tx=0,ty=0; string str; cin>>N; cin>>str; for(i=0;i<str.length();i++) { if(str[i]=='R') { x=x+1; ...
C++
e4381bd9f22c0e49525cc05cc5cd2399
5b8143bf93f19f435dfe99a5c87f7d03
900
PASSED
import java.util.*; import java.io.*; import java.lang.*; public class File { public static void main(String[] args) { Scanner sc = new Scanner(System.in); // Flat radius: double R = sc.nextDouble(); // Flat coordinates: double x1 = sc.nextDouble(); double y1 = sc.nextDouble(); // Fafa ...
Java
29d4ca13888c0e172dde315b66380fe5
add80bef14bdaa326f10d4b75769dc5a
1,600
PASSED
// practice with kaiboy import java.io.*; import java.util.*; public class CF935C extends PrintWriter { CF935C() { super(System.out, true); } Scanner sc = new Scanner(System.in); public static void main(String[] $) { CF935C o = new CF935C(); o.main(); o.flush(); } void main() { int R = sc.nextInt(); int x1...
Java
29d4ca13888c0e172dde315b66380fe5
bdf80909f1329f38dad9e049388479eb
1,600
PASSED
import java.io.*; import java.util.*; import java.lang.*; public class Rextester{ static double distance(double x1,double y1,double x2,double y2){ return Math.sqrt(Math.pow(x1-x2,2)+Math.pow(y1-y2,2)); } public static void main(String[] args)throws IOException{ BufferedReader br = new ...
Java
29d4ca13888c0e172dde315b66380fe5
b88cf621201f707cf3a0bf49509ea626
1,600
PASSED
import java.util.*; import java.io.*; import java.lang.*; public class File { public static void main(String[] args) { Scanner sc = new Scanner(System.in); // Flat radius: double R = sc.nextDouble(); // Flat coordinates: double x1 = sc.nextDouble(); double y1 = sc.nextDouble(); // Fafa c...
Java
29d4ca13888c0e172dde315b66380fe5
f44cfb581d76ad65b9fdda31da34a69e
1,600
PASSED
import java.util.*; import java.io.*; import java.lang.*; public class File { public static void main(String[] args) { Scanner sc = new Scanner(System.in); // Flat radius: double R = sc.nextDouble(); // Flat coordinates: double x1 = sc.nextDouble(); double y1 = sc.nextDouble(); // Fafa c...
Java
29d4ca13888c0e172dde315b66380fe5
1913f6f8d99b197d72886208f6b61c5f
1,600
PASSED
#include <bits/stdc++.h> using namespace std; const int N=1e4 +10; int n; string s; vector<int> p[N]; void renew(int idx) { if (idx==0) { for(int i=0; i<n; ++i) s[i]=char(i %26 +'a'); } else { for(int i=0; i<n; ++i) { int now='a'-1; for(auto x: p[i]) s...
C++
e9079292d6bb328d8fe355101028cc6a
024cded13349759453622d0ab27b4cac
2,200
PASSED
#include <iostream> #include <vector> #include <set> #include <string> #include <algorithm> #include <cstring> #include <map> #include <random> #include <chrono> using namespace std; const long long INF = 1LL << 50; const int N = 101; mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); char genChar...
C++
e9079292d6bb328d8fe355101028cc6a
6c0a732ae5bb8a634f5644858aeb3328
2,200
PASSED
/* <3 <3 <3 Rose <3 <3 <3 BLACKPINK! Ah yeah, ay yeah! BLACKPINK!b Ah yeah, ay yeah! [Verse 1: Jennie] Chakan eolgure geureochi mothan taedo Ganyeorin mommae sok garyeojin volumeeun du baero Geochimeopsi jikjin guji bojin anchi nunchi Black hamyeon Pink urin yeppeujanghan Savage [Verse 2: Lisa] Wonhal ttaen daenoko ...
C++
e9079292d6bb328d8fe355101028cc6a
da31ead5ccb93bd71161f466d2ba929d
2,200
PASSED
#include <bits/stdc++.h> using namespace std; int main(){ string t; cin>>t; int n=t.length(); string s1="",s2="",s3=""; const string konstans="abcdefghijklmnopqrstuvwxyz"; for(int i=0;i<26;i++){ for(int j=0;j<26;j++){ for(int k=0;k<26;k++){ s1+=konstans[i]; ...
C++
e9079292d6bb328d8fe355101028cc6a
e4d0f34fb4b035345a4ea05b3fda5d8e
2,200
PASSED
#include <bits/stdc++.h> #pragma GCC optimize("O3") using namespace std; typedef long long ll; typedef long double ld; #define int ll #define F first #define S second #define pb push_back #define all(x) (x).begin(), (x).end() #define SZ(x) (int)x.size() #define pii pair<int, int> const int MOD = 1e9 + 7; const int N =...
C++
e9079292d6bb328d8fe355101028cc6a
bbf8ab78d0ada5b479b3ff3faf34617c
2,200
PASSED
// arock - 2019-02-18 #include "assert.h" #include <algorithm> #include <iostream> #include <map> template <class T> T round_up(T num, T den) { return num / den + ((num % den != 0) & ((num < 0) ^ (den > 0))); } std::string query(std::string s) { std::cout << "? " << s << std::endl; std::string t; std::cin >> t; ...
C++
e9079292d6bb328d8fe355101028cc6a
3dd32952d9720c395b276e8f54ac7f55
2,200
PASSED
// arock - 2019-02-18 #include <iostream> #include <map> template <class T> T round_up(T num, T den) { return num / den + ((num % den != 0) & ((num < 0) ^ (den > 0))); } std::string query(std::string s) { std::cout << "? " << s << std::endl; std::string t; std::cin >> t; return t; } int main() { std::string t...
C++
e9079292d6bb328d8fe355101028cc6a
ccdbc177536478805575f28e1b5b58ee
2,200
PASSED
#ifdef LOCAL #include "pre_template.h" #else // start_pch #ifdef LOCAL #define dbg(x) (++depth, debug(x, #x##s)) #else #define NDEBUG #define dbg(x) (x) #endif #if 1 #define BEGIN_NS namespace { #define END_NS } #else #define BEGIN_NS #define END_NS #endif #include <bits/extc++.h> #include <experimental/source_location...
C++
e9079292d6bb328d8fe355101028cc6a
e8935981ad56c05b8d67aafa6dd88432
2,200
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; typedef pair<int,int> pi; typedef pair<ll,ll> pll; //#define endl '\n' #define ff first #define ss second #define sz(v) (int)v.size() #define int long long #define pb push_back #define f(i,l,r) for(ll i=l;i<=r;i++) #define ...
C++
e9079292d6bb328d8fe355101028cc6a
9f4d4cdce1eac53c90dec3e3b470d718
2,200
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long int ll; typedef long double ld; typedef pair<int,int> pi; typedef pair<ll,ll> pll; //#define endl '\n' #define ff first #define ss second #define sz(v) (int)v.size() #define int long long #define pb push_back #define f(i,l,r) for(ll i=l;i<=r;i++) #define ...
C++
e9079292d6bb328d8fe355101028cc6a
dc3f4a82e6b23f7916b54f16fb23bf7e
2,200
PASSED
#include"bits/stdc++.h" using namespace std; struct node{ int l, r; friend bool operator < (const node &a, const node &b){ return a.l < b.l; } }; node a[1010]; int main(void) { int n, r; while(cin >> n>> r) { int j = 0; for(int i =0 ;i < n;i++) { int x; cin >> x; if(x == 1) { a[j].l = i...
C++
001d8aca7c8421c3e54863f3fb706f0d
ac4c05c65d24580efad4355281bcc5b6
1,500
PASSED
#include <bits/stdc++.h> using namespace std; const int N=1100; const int inf=0x3f3f3f3f; int a[N],b[N]; int solve(int n,int r){ int cnt=0; for(int i=1;i<=n;++i) if(a[i]) b[cnt++]=i;//记录第cnt盏路灯的位置 int pre=0; int ans=0; for(int i=0;i<cnt;++i){ if(b[i]-pre<=r)continue;//能够将(pre,b[i]]全部覆盖 if(i==0)return -1;...
C++
001d8aca7c8421c3e54863f3fb706f0d
f141be69e3fae055559f4fd6b7d6fad8
1,500
PASSED
#include <bits/stdc++.h> using namespace std; const int N=1100; const int inf=0x3f3f3f3f; int a[N],b[N]; int main(){ int n,r; scanf("%d%d",&n,&r); for(int i=1;i<=n;++i) scanf("%d",&a[i]); int cnt=0; for(int i=1;i<=n;++i) if(a[i]==1)b[++cnt]=i; b[0]=-r+1;//区域[,0] b[cnt+1]=n+r;//区域[n+1,] int ans=0; int pre...
C++
001d8aca7c8421c3e54863f3fb706f0d
7528302b95b09cb3678710d3d4dd3655
1,500
PASSED
#include <bits/stdc++.h> using namespace std; const int N=1100; const int inf=0x3f3f3f3f; int a[N],b[N]; int main(){ int n,r; scanf("%d%d",&n,&r); for(int i=1;i<=n;++i) scanf("%d",&a[i]); int cnt=0; for(int i=1;i<=n;++i) if(a[i]==1)b[++cnt]=i; b[0]=-r+1;//区域[,0] b[cnt+1]=n+r;//区域[n+1,] b[cnt+2]=inf; int ...
C++
001d8aca7c8421c3e54863f3fb706f0d
0e74ec8f5240f79a3878c818d2516630
1,500
PASSED
#include <bits/stdc++.h> #define Nmax 1003 using namespace std; int n, r, res=0, cur=1, nxt; bool a[Nmax]; int main() { cin>>n>>r; for (int i=1; i<=n; i++) cin>>a[i]; for (nxt=min(n,cur+r-1); nxt>=cur; nxt--) if (a[nxt]) { cur=nxt; res++; break; ...
C++
001d8aca7c8421c3e54863f3fb706f0d
b4551a184d6b919179e27867781c38b2
1,500
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; template < typename T > using oset = tree < T, null_type, less < T >, rb_tree_tag, tree_order_statistics_node_update >; // find_by_order(k) (k+1)th largest element // or...
C++
001d8aca7c8421c3e54863f3fb706f0d
1894793e9d026281d2a7dea707409530
1,500
PASSED
#include<bits/stdc++.h> #include <unistd.h> using namespace std; #define nl cout<<"\n" #define pb push_back #define se second #define fi first #define int long long #define pi pair<int,int> #define vpi vector<pi> #define vvpi vector<vpi> #define fio ios_base::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL) #defi...
C++
001d8aca7c8421c3e54863f3fb706f0d
2175ea5ed6e33068b44993f5e21d59ea
1,500
PASSED
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main() { ios_base:: sync_with_stdio(false); cin.tie(0); cout.tie(0); ll n, r; cin >> n >> r; ll a[n]; for (ll i = 0; i < n; i++) cin >> a[i]; ll b[n]; fill(b, b + n, INT_MIN); for (ll i = 0; i < n; i++...
C++
001d8aca7c8421c3e54863f3fb706f0d
428f719c522712564304792d2603f828
1,500
PASSED
#include <iostream> #include <algorithm> #include <vector> #include <map> #include <set> //#include <numeric> //iota //#include <sstream> //#include <cstring> //#include <tuple> //#include <random> //#include <string> //#include <unordered_set> //#include <bitset> //#include <unordered_map> //#include <stack> //#includ...
C++
001d8aca7c8421c3e54863f3fb706f0d
fd25ce4860b8e2792657a7ef6d5a047f
1,500
PASSED
#include <iostream> using namespace std; int main() { int a, r, v, c = 0; int h[1000] = {}; cin >> a >> r; h[0] = -1; for (int i = 0; i < a; i++) { cin >> v; if (v == 1) {h[c] = i; c++;} } int cf = 0, res = 0; int cc = 0; bool avail = false; while (cf < a) { ...
C++
001d8aca7c8421c3e54863f3fb706f0d
38e7bdd200db951a117b96d4c097d22f
1,500
PASSED
/* */ #include <cstdio> #include <cstring> #include <cassert> #include <cmath> #include <string> #include <algorithm> #include <vector> #include <queue> #include <bitset> #include <map> #include <set> const int MAX_LEN = 1010; #define GETLINE(x) fgets(x,MAX_LEN,stdin); using namespace std; typedef long long int ll; typ...
C++
c175d010d75c391d0b25391fecff007c
ed46b962532ac96be6e8f169bd3d826c
1,700
PASSED
#include<bits/stdc++.h> #define ll long long #define fir first #define sec second #define pb push_back #define ins insert #define be begin #define en end #define fast ios::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL) using namespace std; const ll oo=2e9; vector<string>v; pair<ll,ll>p; map<int,int>mp; //map<string,in...
C++
c175d010d75c391d0b25391fecff007c
313bd1cef49915b9dc351dc004651915
1,700
PASSED
#include<bits/stdc++.h> using namespace std; const int N = 1e3 + 7 ; string arr[ N ] ; int toInt(string s) { int ret; stringstream ss(s); ss>>ret; return ret; } string toString(int a) { stringstream ss ; ss << a ; string ret; ss>>ret; return ret; } int n; int main(){ int n; cin>...
C++
c175d010d75c391d0b25391fecff007c
7f7c45931e2519aa5a8bcb24a32e922c
1,700
PASSED
#include <bits/stdc++.h> #define ll long long #define pb push_back #define pi acos(-1.0) #define eps 1e-9 #define X first #define Y second using namespace std; int n; vector<int> v; int main(){ scanf("%d",&n); int now=0; bool ok=1; for(int i=0;i<n;i++){ int x; scanf("%d",&x); int mi=19999; for(int j=1;j<1...
C++
c175d010d75c391d0b25391fecff007c
62327ab0584a6fd27a608bded66043c3
1,700
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; typedef double D; typedef long double LD; typedef long long LL; typedef pair<int,int> PII; typedef pair<LL,LL> PLL; typedef tree<int, null_type, less<int>, rb_tree_tag,...
C++
c175d010d75c391d0b25391fecff007c
413503ddf7f687a7b9f788367ab30a00
1,700
PASSED
#include <bits/stdc++.h> using namespace std; int n; vector<int> arr; int main (int argc, char *argv[]) { scanf("%d", &n); arr.resize(n); int last = 999; for(int i = 0; i < n; ++i) { scanf("%d", &arr[i]); int new_arr = 9999; for(int j = 0; j < 10; ++j) { for(int k = 1; k < int(1e4); k *= 10) { if(j...
C++
c175d010d75c391d0b25391fecff007c
d9f1dfa0df9cef7e4ffe5800c6971124
1,700
PASSED
#include <bits/stdc++.h> #include<unordered_set> #define IO ios_base::sync_with_stdio(0);\ cin.tie(0);\ cout.tie(0); #define L(i,n) for(int i=0;i<n;i++) #define ll long long #define endl '\n' using namespace std; const int N = 1e3 + 5; int n; int arr[N]; int main() { bool nosoll = 0; cin >> n; for (...
C++
c175d010d75c391d0b25391fecff007c
4ade166cc68826c1d6ec021cc7cd405d
1,700
PASSED
#include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 5; int y[maxn]; int main() { int n; cin >> n; for (int i = 1; i <= n; ++i) cin >> y[i]; y[0] = 1000; for (int i = 1; i <= n; ++i) { int ty = y[i], ans = maxn; for (int j = 0, t = 1; j < 4; ++j, t *= 10) { ...
C++
c175d010d75c391d0b25391fecff007c
f051614057d5f083f6a672e134a3dc44
1,700
PASSED
#include<stdio.h> #include<string.h> #include<algorithm> using namespace std; int dp[1005][10]; char mp[1005][10]; int cmp(int i) { int j; for(j=0;j<4;j++) { if(dp[i][j]>dp[i-1][j]) return 1; if(dp[i][j]<dp[i-1][j]) return -1; } return 0; } bool judge(int i) {...
C++
c175d010d75c391d0b25391fecff007c
396dbe9d26e0d3bc648b250febfdaac5
1,700
PASSED
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #define F first #define S second #define int long long #define ull unsigned long long #define pb push_back using namespace std; using namespace __gnu_pbds; typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered...
C++
c175d010d75c391d0b25391fecff007c
0efd690c59a5d147f9556d6bbade1e6e
1,700
PASSED
#include<iostream> #include<cmath> #include<sstream> #include<vector> #include<iomanip> #include<string> #include<fstream> #include<algorithm> //#define _USE_MATH_DEFINES #define M_PI 3.14159265358979323846 /* pi */ using namespace std; int main() { int n, k = 0, max = 0, maxs = 0; long long sum = 0;...
C++
4cf0fe49f7ebf058317ac848043031a5
f5731c8f728f0222c097dd79229d7bc6
1,300
PASSED
#define _USE_MATH_DEFINES #include <iostream> #include <math.h> #include <stdlib.h> #include <iomanip> #include <fstream> #include <algorithm> #include <string> #include <float.h> #include <cmath> #include <map> #include <sstream> using namespace std; long long int n,k,summ,toWrite[1000000],all; struct box{ ...
C++
4cf0fe49f7ebf058317ac848043031a5
109d1a226d8bee739e1187945e931744
1,300
PASSED
#include <unordered_set> #include <algorithm> #include <iostream> #include <iomanip> #include <fstream> #include <string> #include <vector> #include <deque> #include <queue> #include <stack> #include <cmath> #include <ctime> #include <map> #include <set> using namespace std; #define ll long long int main() { ll n, s...
C++
4cf0fe49f7ebf058317ac848043031a5
4d9f346081b620d609ffba4094d45cbc
1,300
PASSED
#include <iostream> #include <stdio.h> #include <math.h> #include <string> #include <set> #include <vector> #include <algorithm> #define endl "\n" using namespace std; int n; int a[2000005]; int b[2000005]; //int f[2000005]; //int vt[2000005]; long long sum = 0; vector<int> kq; int timmax(int x) { if(x!=a[n]) ...
C++
4cf0fe49f7ebf058317ac848043031a5
17e513af866e384eca4db6d12749ea54
1,300
PASSED
#include <iostream> #include <stdio.h> #include <stdlib.h> #include <algorithm> #include <math.h> #include <queue> #include <string> #include <string.h> #include <map> #include <vector> #include <fstream> using namespace std; #define N 202400 #define M 1001000 //#define MAXN 1125899906842624L #define MAXVAL 1000000000 ...
C++
4cf0fe49f7ebf058317ac848043031a5
e5d875b1f1e804676b0d540dee455e32
1,300
PASSED
#include<iostream> #include<cstdio> using namespace std; long long t,a[500000],ass[500000],rp,n,now,sum,maxx,maxn,scx,scn; int main() { cin>>t; rp=0; now=0; maxx=0; scx=0; for(int i=1; i<=t; i++) { cin>>a[i]; sum+=a[i]; if(a[i]>maxx) scx=maxx,maxx=a[i],maxn=i; else if(a[i]>=scx) scx=a[i]; } for(int ...
C++
4cf0fe49f7ebf058317ac848043031a5
714b49ae01782c101217ebfe323f6ecd
1,300
PASSED
#include<stdio.h> int main() {char rec[1000005]={0}; int a[200005],n,ans=0,num[200005]; long long int sum=0,half; scanf("%d",&n); for(int i=0;i<n;i++) {scanf("%d",&a[i]);sum+=a[i];if(rec[a[i]]==0) rec[a[i]]=1;else rec[a[i]]=2;} for(int i=0;i<n;i++) if((sum-a[i])%2==0) {half=(sum-a[i])/2; if(half>1000000) continue; if(...
C++
4cf0fe49f7ebf058317ac848043031a5
1d0c8f4ee0ecbde28bfb38bd894ead37
1,300
PASSED
#include <iostream> #include <vector> #include <cstring> #include <string.h> #include <iterator> #include<math.h> #include <set> #include <queue> #include <stack> #include <algorithm> #include <tuple> #include <limits.h> #include <string> #include <bitset> #include <map> #define endl cout<<"\n" #define lli long long...
C++
4cf0fe49f7ebf058317ac848043031a5
460cee686876ce61e072d171492f2d1a
1,300
PASSED
#define _CRT_SECURE_NO_WARNINGS #include <iostream> #include <vector> #include <string> #include <stdio.h> #include <algorithm> #include <set> #include <map> #include <math.h> #include <cmath> #include <queue> #include <iomanip> #include <bitset> #include <unordered_map> #include <stack> #include <memory.h> #define ll...
C++
4cf0fe49f7ebf058317ac848043031a5
8c5f1ff8e120ff2ddae39267999c2136
1,300
PASSED
#include <iostream> #include <string> #include <algorithm> #include <cstdio> #include <cstring> #include <cmath> using namespace std; typedef long long ll; const int maxn=1e6+5; ll a[maxn],b[maxn],t[maxn]; int n; struct px { int val; int i; }T[maxn]; bool cmp(px aa,px bb) { return aa.val<bb.val; } int main...
C++
4cf0fe49f7ebf058317ac848043031a5
2e343e6c7716487bd2b6cacacba2a68b
1,300
PASSED
#include<iostream> using namespace std; int main(){ int n,x,a,b; int low,up; cin >> n >> x; low = -1; up = 100000; for (int i = 0; i < n; ++i) { cin >> a >> b; if (a > b) { a = a + b; b = a - b; a = a - b; } ...
C++
3c066bad8ee6298b318bf0f4521c7c45
7a7cc98361e9e479b9ce0663937091d4
1,000
PASSED
#include <cstdio> #include <algorithm> #include <iostream> #include <set> #include <map> #include <vector> #include <string> #include <cstring> using namespace std; #define MAXN 5000 #define INF 1000000000 int used[MAXN]; int main() { #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen(...
C++
3c066bad8ee6298b318bf0f4521c7c45
3c27b04fe091680b0276084354b37a73
1,000
PASSED
#include <cstdio> #include <string> #include <vector> #include <algorithm> #include <cmath> #include <memory> using namespace std; int main(void) { int n,x,a,b; scanf("%d%d",&n,&x); vector<pair<int,int> > v; vector<int> xx; for (int i = 0 ; i < n; i++) { scanf("%d%d",&a,&b); if (...
C++
3c066bad8ee6298b318bf0f4521c7c45
874e733da4eea6a53e0d73ae2c1a9666
1,000
PASSED
#include<iostream> #include<vector> #include<string> #include<fstream> #include<algorithm> #include<map> #include<iomanip> using namespace std; int main() { int n,x; cin>>n>>x; int a,b; vector<pair<int,int> >v(n); for(int i=0; i<n; ++i) { cin>>v[i].first>>v[i].second; if(v[i].fi...
C++
3c066bad8ee6298b318bf0f4521c7c45
f4df17ab069b743fd1d1c763fcc91d74
1,000
PASSED
#define _CRT_SECURE_NO_DEPRECATE #include <algorithm> #include <string> #include <vector> #include <queue> #include <iostream> #include <cmath> #include <sstream> #include <map> #include <set> #include <stack> #include <cstring> #include <ctime> #include <cstdio> #include <memory> using namespace std; #define pb push_b...
C++
3c066bad8ee6298b318bf0f4521c7c45
548684334b2d2d58c342e53926356c92
1,000
PASSED
# include "conio.h" # include "stdio.h" # include "iostream" # include "vector" # include "algorithm" # include <string> # include "time.h" # include "map" using namespace std; int mass[250][250]; struct house { int x; int r; }; bool comp (pair<int, int> a, pair<int, int> b) { return a.first<b.first; } b...
C++
3c066bad8ee6298b318bf0f4521c7c45
275802349e73c60574651fc1d32f0923
1,000
PASSED
#include <iostream> #include <string> #include <vector> #include <algorithm> using namespace std; int n, m; int main() { int p, q, max, min; cin >> n >> m >> min >> max; if (min > max) { int temp = min; min = max; max = temp; } for (int i = 1; i < n; i++) { cin >>...
C++
3c066bad8ee6298b318bf0f4521c7c45
632d4e52973e272cc074bd5da22a07f9
1,000
PASSED
#include <iostream> using namespace std; const int inf=0x7fffffff; int buf[2000]={0}; int dist=inf; int min(int a,int b) { return a<b?a:b;} void Swap(int &a,int &b) { int t=a;a=b;b=t;} int main(void) { int n,x0; cin>>n>>x0; for(int i=1;i<=n;i++) { int a,b; scanf("%d%d",&a,&b); if(a>b) Swap(a,b); for(int ...
C++
3c066bad8ee6298b318bf0f4521c7c45
368f3c4d8929d748459e51cc5b3376cf
1,000
PASSED
#include<stdio.h> //|| //1 <= depor <= 100; 0<=dbob,distancias<=1000 int depor,dbob,dmin[1001],dmax[1001],smin,smax,k,j,l,m,n,min,max,aux1,aux2; int main() { scanf("%d%d", &depor,&dbob); for(k=0;k<depor;k++) { scanf("%d%d",&dmin[k],&dmax[k]); if(dmin[k]>dmax[k]) { aux2=...
C++
3c066bad8ee6298b318bf0f4521c7c45
2407e524e3dd5f7c476b8005e506b25c
1,000
PASSED