제출 #1103940

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1103940		ezzzay	Ice Hockey World Championship (CEOI15_bobek)	C++14	40 / 100	69 ms	2684 KiB

bobek

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
#define double long double
const int N=2e5+5;
int a[N];
int dp[N*300];
int b[N];
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n,p;
    cin>>n>>p;
    for(int i=0;i<n;i++)cin>>a[i];
    int cnt=0;
    for(int i=0;i<(1<<n);i++){
        int k=0;
        for(int j=0;j<n;j++){
            if((1<<j)&i){
                k+=a[j];
            }
        }
        if(k<=p)cnt++;
    }
    cout<<cnt;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10