oj.uz

답안 #982855

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
982855 2024-05-14T20:13:18 Z dpsaveslives 은행 (IZhO14_bank) C++17
0 / 100
 4 ms 1372 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(1001);
    for(int i = 1;i<(1<<M);++i){
        int cur = 0;
        for(int j = 0;j<M;++j){
            if((1<<j)&i){
                cur += bank[j];
            }
        }
        poss[cur].push_back(i);
    }
    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[arr[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;
}

Subtask #1
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Runtime error 4 ms 1372 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Runtime error 2 ms 604 KB Execution killed with signal 6
4 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 604 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 2 ms 604 KB Output is correct
5 Runtime error 4 ms 1372 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -