Submission #982853

# Submission time Handle Problem Language Result Execution time Memory
982853 2024-05-14T20:09:48 Z dpsaveslives Bank (IZhO14_bank) C++17
71 / 100
1000 ms 4572 KB
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 21;
int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int N,M; cin >> N >> M;
    vector<int> arr(N),bank(M);
    for(int i = 0;i<N;++i) cin >> arr[i];
    for(int i = 0;i<M;++i) cin >> bank[i];
    vector<vector<int>> poss(N);
    for(int i = 0;i<N;++i){
        for(int j = 1;j<(1<<M);++j){
            int cur = 0;
            for(int k = 0;k<M;++k){
                if((1<<k)&j){
                    cur += bank[k];
                }
            }
            if(cur == arr[i]){
                poss[i].push_back(j);
            }
        }
    }
    vector<int> dp((1<<M),-1); dp[0] = 0;
    for(int i = 0;i<N;++i){
        for(int j = (1<<M)-1;j>=0;--j){
            if(dp[j] == -1) continue;
            for(auto t : poss[i]){
                if(!(t&j)){
                    dp[t|j] = dp[j]+1;
                    if(dp[t|j] == N){
                        cout << "YES\n";
                        return 0;
                    }
                }
            }
        }
    }
    cout << "NO\n";
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 65 ms 4524 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 66 ms 4536 KB Output is correct
9 Correct 68 ms 4524 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 348 KB Output is correct
2 Correct 3 ms 348 KB Output is correct
3 Correct 9 ms 348 KB Output is correct
4 Correct 13 ms 456 KB Output is correct
5 Correct 10 ms 348 KB Output is correct
6 Correct 5 ms 348 KB Output is correct
7 Correct 4 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 7 ms 348 KB Output is correct
10 Correct 7 ms 348 KB Output is correct
11 Correct 12 ms 452 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 65 ms 4524 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 66 ms 4536 KB Output is correct
9 Correct 68 ms 4524 KB Output is correct
10 Correct 1 ms 504 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 6 ms 348 KB Output is correct
21 Correct 3 ms 348 KB Output is correct
22 Correct 9 ms 348 KB Output is correct
23 Correct 13 ms 456 KB Output is correct
24 Correct 10 ms 348 KB Output is correct
25 Correct 5 ms 348 KB Output is correct
26 Correct 4 ms 348 KB Output is correct
27 Correct 3 ms 348 KB Output is correct
28 Correct 7 ms 348 KB Output is correct
29 Correct 7 ms 348 KB Output is correct
30 Correct 12 ms 452 KB Output is correct
31 Correct 127 ms 4540 KB Output is correct
32 Correct 235 ms 4572 KB Output is correct
33 Correct 467 ms 4528 KB Output is correct
34 Correct 638 ms 4524 KB Output is correct
35 Correct 719 ms 4524 KB Output is correct
36 Execution timed out 1065 ms 348 KB Time limit exceeded
37 Halted 0 ms 0 KB -