#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int mxN = 20;
pair<int, int> dp[(1 << mxN) + 5];
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
int n, m;
cin >> n >> m;
vector<int> v(n), bnotes(m);
for(int i = 0; i < n; i++) {
cin >> v[i];
}
for(int i = 0; i < m; i++) {
cin >> bnotes[i];
}
for(int mask = 1; mask < (1 << m); mask++) {
for(int i = 0; i < m; i++) {
if(mask & (1 << i)) {
int prev = mask ^ (1 << i);
int sc = dp[prev].second;
pair<int, int> best = dp[prev];
if(sc + bnotes[i] == v[dp[prev].first]) {
best.first++;
best.second = 0;
}
else {
best.second += bnotes[i];
}
dp[mask] = max(best, dp[mask]);
}
}
}
cout << (dp[(1 << m) - 1].first == n ? "YES" : "NO");
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
3 ms |
716 KB |
Output is correct |
5 |
Correct |
86 ms |
8704 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
88 ms |
8484 KB |
Output is correct |
9 |
Correct |
81 ms |
8528 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 |
344 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 |
600 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
344 KB |
Output is correct |
2 |
Correct |
2 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 |
2 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
344 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
548 KB |
Output is correct |
9 |
Correct |
2 ms |
348 KB |
Output is correct |
10 |
Correct |
2 ms |
348 KB |
Output is correct |
11 |
Correct |
2 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
3 ms |
716 KB |
Output is correct |
5 |
Correct |
86 ms |
8704 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
88 ms |
8484 KB |
Output is correct |
9 |
Correct |
81 ms |
8528 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
344 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 |
600 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
2 ms |
344 KB |
Output is correct |
21 |
Correct |
2 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
2 ms |
344 KB |
Output is correct |
26 |
Correct |
2 ms |
348 KB |
Output is correct |
27 |
Correct |
2 ms |
548 KB |
Output is correct |
28 |
Correct |
2 ms |
348 KB |
Output is correct |
29 |
Correct |
2 ms |
348 KB |
Output is correct |
30 |
Correct |
2 ms |
344 KB |
Output is correct |
31 |
Correct |
87 ms |
8568 KB |
Output is correct |
32 |
Correct |
88 ms |
8596 KB |
Output is correct |
33 |
Correct |
92 ms |
8396 KB |
Output is correct |
34 |
Correct |
93 ms |
8520 KB |
Output is correct |
35 |
Correct |
87 ms |
8528 KB |
Output is correct |
36 |
Correct |
87 ms |
8528 KB |
Output is correct |
37 |
Correct |
86 ms |
8396 KB |
Output is correct |
38 |
Correct |
86 ms |
8704 KB |
Output is correct |
39 |
Correct |
82 ms |
8544 KB |
Output is correct |
40 |
Correct |
85 ms |
8532 KB |
Output is correct |
41 |
Correct |
88 ms |
8492 KB |
Output is correct |
42 |
Correct |
97 ms |
8636 KB |
Output is correct |
43 |
Correct |
88 ms |
8528 KB |
Output is correct |
44 |
Correct |
87 ms |
8528 KB |
Output is correct |
45 |
Correct |
98 ms |
8528 KB |
Output is correct |
46 |
Correct |
94 ms |
8392 KB |
Output is correct |
47 |
Correct |
93 ms |
8432 KB |
Output is correct |
48 |
Correct |
87 ms |
8528 KB |
Output is correct |
49 |
Correct |
96 ms |
8448 KB |
Output is correct |
50 |
Correct |
85 ms |
8532 KB |
Output is correct |
51 |
Correct |
88 ms |
8576 KB |
Output is correct |
52 |
Correct |
90 ms |
8532 KB |
Output is correct |
53 |
Correct |
90 ms |
8544 KB |
Output is correct |
54 |
Correct |
92 ms |
8812 KB |
Output is correct |
55 |
Correct |
84 ms |
8532 KB |
Output is correct |
56 |
Correct |
89 ms |
8524 KB |
Output is correct |
57 |
Correct |
89 ms |
8528 KB |
Output is correct |
58 |
Correct |
91 ms |
8972 KB |
Output is correct |