Submission #811770

#	Time	Username	Problem	Language	Result	Execution time	Memory
811770		exodus_	Bank (IZhO14_bank)	C++14	19 / 100	67 ms	300 KiB

bank

#include<bits/stdc++.h>
using namespace std;
int main() {
    int N,M;
    int pip[21];
    cin >> N >> M;
    vector<int>vek(M);
    for(int i=1; i<=N; i++) {
        cin >> pip[i];
    }
    for(int i=0; i<M; i++) {
        cin >> vek[i];
    }
    bool ada=false;
    for(int mask=0; mask<(1<<M); mask++) {
        int sum = 0;
        for(int i=0; i<M; i++) {
            if((mask>>i)&1==true) sum+=vek[i];
        }
        if(sum==pip[1]) {
            ada=true;
            break;
        }
    }
    if(ada) cout << "YES"; else cout << "NO";
    return 0;
}

Compilation message (stderr)

bank.cpp: In function 'int main()':
bank.cpp:18:27: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
   18 |             if((mask>>i)&1==true) sum+=vek[i];
      |                          ~^~~~~~

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29