#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];
}
}
if(cur <= 1000) 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;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 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 |
604 KB |
Output is correct |
| 5 |
Correct |
69 ms |
11088 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
70 ms |
9852 KB |
Output is correct |
| 9 |
Correct |
70 ms |
10324 KB |
Output is correct |
| # |
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 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
2 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
344 KB |
Output is correct |
| 4 |
Correct |
2 ms |
604 KB |
Output is correct |
| 5 |
Correct |
1 ms |
604 KB |
Output is correct |
| 6 |
Correct |
2 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
604 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 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 |
604 KB |
Output is correct |
| 5 |
Correct |
69 ms |
11088 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
70 ms |
9852 KB |
Output is correct |
| 9 |
Correct |
70 ms |
10324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
344 KB |
Output is correct |
| 21 |
Correct |
2 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
2 ms |
604 KB |
Output is correct |
| 24 |
Correct |
1 ms |
604 KB |
Output is correct |
| 25 |
Correct |
2 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
344 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
344 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
604 KB |
Output is correct |
| 31 |
Correct |
66 ms |
9860 KB |
Output is correct |
| 32 |
Correct |
109 ms |
10344 KB |
Output is correct |
| 33 |
Correct |
67 ms |
5240 KB |
Output is correct |
| 34 |
Correct |
72 ms |
4572 KB |
Output is correct |
| 35 |
Correct |
71 ms |
4432 KB |
Output is correct |
| 36 |
Correct |
88 ms |
4560 KB |
Output is correct |
| 37 |
Correct |
66 ms |
4688 KB |
Output is correct |
| 38 |
Correct |
67 ms |
4696 KB |
Output is correct |
| 39 |
Correct |
79 ms |
9268 KB |
Output is correct |
| 40 |
Correct |
69 ms |
6252 KB |
Output is correct |
| 41 |
Correct |
84 ms |
4948 KB |
Output is correct |
| 42 |
Correct |
100 ms |
9980 KB |
Output is correct |
| 43 |
Correct |
67 ms |
6248 KB |
Output is correct |
| 44 |
Correct |
74 ms |
4436 KB |
Output is correct |
| 45 |
Correct |
71 ms |
10456 KB |
Output is correct |
| 46 |
Correct |
66 ms |
7616 KB |
Output is correct |
| 47 |
Correct |
74 ms |
4588 KB |
Output is correct |
| 48 |
Correct |
70 ms |
10064 KB |
Output is correct |
| 49 |
Correct |
76 ms |
10320 KB |
Output is correct |
| 50 |
Correct |
377 ms |
9624 KB |
Output is correct |
| 51 |
Correct |
697 ms |
10328 KB |
Output is correct |
| 52 |
Correct |
403 ms |
9456 KB |
Output is correct |
| 53 |
Correct |
738 ms |
9448 KB |
Output is correct |
| 54 |
Correct |
459 ms |
9628 KB |
Output is correct |
| 55 |
Correct |
381 ms |
9556 KB |
Output is correct |
| 56 |
Correct |
543 ms |
9572 KB |
Output is correct |
| 57 |
Correct |
623 ms |
9572 KB |
Output is correct |
| 58 |
Correct |
539 ms |
9408 KB |
Output is correct |
