#include <bits/stdc++.h>
using namespace std;
int main() {
cin.tie(0)->sync_with_stdio(0);
int N, M;
cin >> N >> M;
vector<int> a(N), b(M);
for (int& ai : a) cin >> ai;
for (int& bi : b) cin >> bi;
vector<pair<int, int>> dp(1 << M, make_pair(-1, -1));
dp[0] = make_pair(0, 0);
for (int s = 0; s < (1 << M); s++) {
if (dp[s].first == -1) continue;
for (int nxt = 0; nxt < M; nxt++) {
if ((s & (1 << nxt))) continue;
if (dp[s].second + b[nxt] < a[dp[s].first]) {
dp[s + (1 << nxt)] = make_pair(dp[s].first, dp[s].second + b[nxt]);
} else if (dp[s].second + b[nxt] == a[dp[s].first]) {
dp[s + (1 << nxt)] = make_pair(dp[s].first + 1, 0);
}
}
if (dp[s].first == N) {
cout << "YES\n";
return 0;
}
}
cout << "NO\n";
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
320 KB |
Output is correct |
| 4 |
Correct |
1 ms |
576 KB |
Output is correct |
| 5 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
316 KB |
Output is correct |
| 8 |
Correct |
5 ms |
8512 KB |
Output is correct |
| 9 |
Correct |
66 ms |
8532 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
320 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
324 KB |
Output is correct |
| 5 |
Correct |
1 ms |
316 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
320 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
444 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
440 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
320 KB |
Output is correct |
| 4 |
Correct |
1 ms |
576 KB |
Output is correct |
| 5 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
316 KB |
Output is correct |
| 8 |
Correct |
5 ms |
8512 KB |
Output is correct |
| 9 |
Correct |
66 ms |
8532 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
320 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
324 KB |
Output is correct |
| 14 |
Correct |
1 ms |
316 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
320 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
444 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
440 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
384 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
63 ms |
8532 KB |
Output is correct |
| 32 |
Correct |
75 ms |
8508 KB |
Output is correct |
| 33 |
Correct |
11 ms |
8532 KB |
Output is correct |
| 34 |
Correct |
5 ms |
8512 KB |
Output is correct |
| 35 |
Correct |
6 ms |
8508 KB |
Output is correct |
| 36 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 37 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 38 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 39 |
Correct |
4 ms |
8532 KB |
Output is correct |
| 40 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 41 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 42 |
Correct |
48 ms |
8516 KB |
Output is correct |
| 43 |
Correct |
7 ms |
8532 KB |
Output is correct |
| 44 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 45 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 46 |
Correct |
24 ms |
8512 KB |
Output is correct |
| 47 |
Correct |
5 ms |
8508 KB |
Output is correct |
| 48 |
Correct |
4 ms |
8508 KB |
Output is correct |
| 49 |
Correct |
5 ms |
8508 KB |
Output is correct |
| 50 |
Correct |
60 ms |
8508 KB |
Output is correct |
| 51 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 52 |
Correct |
9 ms |
8532 KB |
Output is correct |
| 53 |
Correct |
86 ms |
8532 KB |
Output is correct |
| 54 |
Correct |
69 ms |
8532 KB |
Output is correct |
| 55 |
Correct |
63 ms |
8508 KB |
Output is correct |
| 56 |
Correct |
61 ms |
8532 KB |
Output is correct |
| 57 |
Correct |
61 ms |
8532 KB |
Output is correct |
| 58 |
Correct |
59 ms |
8616 KB |
Output is correct |
