#include <bits/stdc++.h>
using namespace std;
int main () {
int n, m;
cin >> n >> m;
int ar[n], br[m];
for (int i = 0; i < n; i++) {
cin >> ar[i];
}
for (int i = 0; i < m; i++) {
cin >> br[i];
}
vector<int> pref(n);
for (int i = 0; i < n; i++) {
pref[i] = ar[i];
if (i > 0) pref[i] += pref[i - 1];
}
vector<int> dp(1<<m);
dp[0] = 1;
for (int msk = 0; msk < (1<<m); msk++) {
if (dp[msk]) {
int cur = 0;
for (int j = 0; j < m; j++) {
if ((msk>>j) & 1) {
cur += br[j];
}
}
int in = 0;
while (in < n && pref[in] <= cur) ++in;
if (in == n) {
cout << "YES" << '\n';
return 0;
}
for (int j = 0; j < m; j++) {
if ((msk>>j) & 1) continue;
if (cur + br[j] <= pref[in]) {
dp[msk|(1<<j)] = 1;
}
}
}
}
cout << "NO" << '\n';
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 9 |
Correct |
138 ms |
4300 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
204 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
1 ms |
292 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
288 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
2 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
2 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
3 ms |
332 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
1 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
204 KB |
Output is correct |
| 8 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 9 |
Correct |
138 ms |
4300 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
292 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
1 ms |
288 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
2 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
2 ms |
332 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
332 KB |
Output is correct |
| 29 |
Correct |
1 ms |
332 KB |
Output is correct |
| 30 |
Correct |
3 ms |
332 KB |
Output is correct |
| 31 |
Correct |
121 ms |
4392 KB |
Output is correct |
| 32 |
Correct |
146 ms |
4300 KB |
Output is correct |
| 33 |
Correct |
15 ms |
4428 KB |
Output is correct |
| 34 |
Correct |
5 ms |
4300 KB |
Output is correct |
| 35 |
Correct |
4 ms |
4300 KB |
Output is correct |
| 36 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 37 |
Correct |
4 ms |
4300 KB |
Output is correct |
| 38 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 39 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 40 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 41 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 42 |
Correct |
81 ms |
4300 KB |
Output is correct |
| 43 |
Correct |
8 ms |
4352 KB |
Output is correct |
| 44 |
Correct |
3 ms |
4388 KB |
Output is correct |
| 45 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 46 |
Correct |
36 ms |
4388 KB |
Output is correct |
| 47 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 48 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 49 |
Correct |
3 ms |
4300 KB |
Output is correct |
| 50 |
Correct |
154 ms |
4388 KB |
Output is correct |
| 51 |
Correct |
6 ms |
4300 KB |
Output is correct |
| 52 |
Correct |
10 ms |
4392 KB |
Output is correct |
| 53 |
Correct |
148 ms |
4388 KB |
Output is correct |
| 54 |
Correct |
179 ms |
4384 KB |
Output is correct |
| 55 |
Correct |
153 ms |
4300 KB |
Output is correct |
| 56 |
Correct |
153 ms |
4388 KB |
Output is correct |
| 57 |
Correct |
150 ms |
4392 KB |
Output is correct |
| 58 |
Correct |
150 ms |
4300 KB |
Output is correct |
