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Submission #945400

# Submission time Handle Problem Language Result Execution time Memory
945400 2024-03-13T17:55:00 Z KasymK Bank (IZhO14_bank) C++17
19 / 100
 26 ms 348 KB 
#include "bits/stdc++.h"
using namespace std;

vector<int> a, b, vis;
int n, m;

void f(int cnt){
    if(cnt == m - 1){
        int sum = 0;
        for(int i = 0; i < m; ++i)
            if(vis[i])
                sum += b[i];
        if(sum == a.front()){
            cout << "YES" << "\n";
            exit(0);
        }
        return;
    }
    for(int i = 0; i <= 1; ++i){
        vis[cnt] = i;
        f(cnt + 1);
    }
}

int main(){
    cin >> n >> m;
    a.resize(n);
    b.resize(m);
    for(int &i : a)
        cin >> i;
    for(int &i : b)
        cin >> i;
    if(n == 1 and m <= 20){
        vis.assign(m, 0);
        f(0);
        cout << "NO" << "\n";
    }
    else
        cout << "yok" << "\n";
    return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 26 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 26 ms 348 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 26 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 26 ms 348 KB Output is correct
10 Incorrect 0 ms 348 KB Output isn't correct
11 Halted 0 ms 0 KB -