#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
int n, m, a[21], b[21];
pair<int,int> dp[1<<21];
int32_t main()
{
ios_base::sync_with_stdio(false); cin.tie(0);
cin >> n >> m; dp[0] = {0,0};
for(int i = 0; i < n; i++) cin >> a[i];
for(int i = 0; i < m; i++) cin >> b[i];
for(int i = 0; i < (1<<m); i++){
for(int j = 0; j < m; j++){
if(i&(1<<j)) continue;
int n_i = i|(1<<j), tot = dp[i].se+b[j];
if(tot<a[dp[i].fi]) dp[n_i] = max(dp[n_i], {dp[i].fi, tot});
else if(tot==a[dp[i].fi]) dp[n_i] = max(dp[n_i], {dp[i].fi+1, 0});
}
if(dp[i].fi==n){ cout<<"YES"; return 0;}
}
cout << "NO";
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
83 ms |
8628 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
468 KB |
Output is correct |
| 9 |
Correct |
75 ms |
8400 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
340 KB |
Output is correct |
| 2 |
Correct |
2 ms |
340 KB |
Output is correct |
| 3 |
Correct |
2 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
2 ms |
340 KB |
Output is correct |
| 6 |
Correct |
2 ms |
340 KB |
Output is correct |
| 7 |
Correct |
2 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
2 ms |
340 KB |
Output is correct |
| 10 |
Correct |
2 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
83 ms |
8628 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
468 KB |
Output is correct |
| 9 |
Correct |
75 ms |
8400 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
2 ms |
340 KB |
Output is correct |
| 22 |
Correct |
2 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
340 KB |
Output is correct |
| 25 |
Correct |
2 ms |
340 KB |
Output is correct |
| 26 |
Correct |
2 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
2 ms |
340 KB |
Output is correct |
| 29 |
Correct |
2 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
96 ms |
8512 KB |
Output is correct |
| 32 |
Correct |
99 ms |
8508 KB |
Output is correct |
| 33 |
Correct |
122 ms |
8508 KB |
Output is correct |
| 34 |
Correct |
106 ms |
8400 KB |
Output is correct |
| 35 |
Correct |
105 ms |
8512 KB |
Output is correct |
| 36 |
Correct |
94 ms |
8428 KB |
Output is correct |
| 37 |
Correct |
105 ms |
8392 KB |
Output is correct |
| 38 |
Correct |
78 ms |
8468 KB |
Output is correct |
| 39 |
Correct |
0 ms |
340 KB |
Output is correct |
| 40 |
Correct |
90 ms |
8460 KB |
Output is correct |
| 41 |
Correct |
82 ms |
8396 KB |
Output is correct |
| 42 |
Correct |
118 ms |
8404 KB |
Output is correct |
| 43 |
Correct |
111 ms |
8492 KB |
Output is correct |
| 44 |
Correct |
95 ms |
8396 KB |
Output is correct |
| 45 |
Correct |
1 ms |
596 KB |
Output is correct |
| 46 |
Correct |
123 ms |
8492 KB |
Output is correct |
| 47 |
Correct |
87 ms |
8504 KB |
Output is correct |
| 48 |
Correct |
0 ms |
340 KB |
Output is correct |
| 49 |
Correct |
80 ms |
8512 KB |
Output is correct |
| 50 |
Correct |
81 ms |
8508 KB |
Output is correct |
| 51 |
Correct |
94 ms |
8512 KB |
Output is correct |
| 52 |
Correct |
75 ms |
8396 KB |
Output is correct |
| 53 |
Correct |
98 ms |
8516 KB |
Output is correct |
| 54 |
Correct |
86 ms |
8560 KB |
Output is correct |
| 55 |
Correct |
82 ms |
8512 KB |
Output is correct |
| 56 |
Correct |
79 ms |
8468 KB |
Output is correct |
| 57 |
Correct |
77 ms |
8512 KB |
Output is correct |
| 58 |
Correct |
80 ms |
8512 KB |
Output is correct |
