제출 #1027582

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1027582		vjudge1	Football (info1cup20_football)	C++17	50 / 100	19 ms	852 KiB

football

#include<bits/stdc++.h>
using namespace std;
#define lalala ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define ll long long
#define int long long int
//#define endl '\n'
#define N 2100
#define M 32
#define big 2147483647 
#define bigg 9223372036854775807 
#define pb push_back
#define p push
#define ins insert
#define f first
#define s second

signed main(){
  	lalala;
  	int test;cin>>test;
  	while(test--){
  		int n,k;cin>>n>>k;
  		int top=0;
  		vector<int> v;
  		for(int i=0;i<n;i++){
  			int x;cin>>x;
  			v.pb(x);
  			top+=x;
  		}
  		//cout<<top<<endl;
  		if(k==1){
  			if(top%2==0)cout<<0;
  			else cout<<1;
  		}
  		else{
  			int ok=0;
  			for(auto u:v){
  				for(int i=0;i<M;i++){
  					int x=((ll)1<<i);
  					if(x>u||x>k)break;
  					if(u%x==0){
  						if((u/x)%2){
  							ok++;
  							break;
  						}
  					}
  				}
  			}
  			ok=(ok%2);
  			cout<<ok;
  		}

  	}
  	cout<<endl;
  	
}

• Subtask 1: 26 / 26
• Subtask 2: 0 / 8
• Subtask 3: 0 / 11
• Subtask 4: 8 / 8
• Subtask 5: 16 / 16
• Subtask 6: 0 / 16
• Subtask 7: 0 / 7
• Subtask 8: 0 / 8