#include <bits/stdc++.h>
// #define int long long
#define pii pair<int, int>
#define pb push_back
#define gcd __gcd
#define endl "\n"
#define task "hihi"
using namespace std;
const int N = 25, MOD = 1e9 + 7, INF = 2e9 + 5;
int n, m, a[N], b[N];
pii dp[1 << N];
signed main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
//freopen(task".inp", "r", stdin);
//freopen(task".out", "w", stdout);
cin >> n >> m;
a[n] = INF;
for(int i = 0; i < n; i++) cin >> a[i];
for(int i = 0; i < m; i++) cin >> b[i];
for(int mask = 0; mask < (1 << m); mask++) dp[mask] = {-1, INF};
dp[0] = {0, 0};
bool check = false;
for(int mask = 0; mask < (1 << m); mask++){
if(dp[mask].first == -1) continue;
for(int i = 0; i < m; i++){
if(mask & (1 << i)) continue;
int nxt = dp[mask].first;
if(a[nxt] == dp[mask].second + b[i]){
dp[mask | (1 << i)] = max(dp[mask | (1 << i)], {dp[mask].first + 1, 0});
} else if(dp[mask].second + b[i] < a[nxt]){
dp[mask | (1 << i)] = max(dp[mask | (1 << i)], {dp[mask].first, dp[mask].second + b[i]});
}
}
if(dp[mask].first == n) check = true;
}
if(check) cout << "YES";
else cout << "NO";
return 0;
}
| # |
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 |
3 ms |
468 KB |
Output is correct |
| 5 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
86 ms |
8420 KB |
Output is correct |
| 9 |
Correct |
81 ms |
8572 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 |
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 |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 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 |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
2 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 |
3 ms |
468 KB |
Output is correct |
| 5 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
86 ms |
8420 KB |
Output is correct |
| 9 |
Correct |
81 ms |
8572 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 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 |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
2 ms |
340 KB |
Output is correct |
| 31 |
Correct |
76 ms |
8512 KB |
Output is correct |
| 32 |
Correct |
100 ms |
8508 KB |
Output is correct |
| 33 |
Correct |
14 ms |
8404 KB |
Output is correct |
| 34 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 35 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 36 |
Correct |
5 ms |
8528 KB |
Output is correct |
| 37 |
Correct |
6 ms |
8524 KB |
Output is correct |
| 38 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 39 |
Correct |
83 ms |
8532 KB |
Output is correct |
| 40 |
Correct |
6 ms |
8532 KB |
Output is correct |
| 41 |
Correct |
6 ms |
8516 KB |
Output is correct |
| 42 |
Correct |
57 ms |
8532 KB |
Output is correct |
| 43 |
Correct |
8 ms |
8532 KB |
Output is correct |
| 44 |
Correct |
5 ms |
8532 KB |
Output is correct |
| 45 |
Correct |
58 ms |
8540 KB |
Output is correct |
| 46 |
Correct |
28 ms |
8532 KB |
Output is correct |
| 47 |
Correct |
5 ms |
8520 KB |
Output is correct |
| 48 |
Correct |
75 ms |
8532 KB |
Output is correct |
| 49 |
Correct |
6 ms |
8524 KB |
Output is correct |
| 50 |
Correct |
74 ms |
8532 KB |
Output is correct |
| 51 |
Correct |
7 ms |
8520 KB |
Output is correct |
| 52 |
Correct |
10 ms |
8532 KB |
Output is correct |
| 53 |
Correct |
93 ms |
8532 KB |
Output is correct |
| 54 |
Correct |
78 ms |
8532 KB |
Output is correct |
| 55 |
Correct |
78 ms |
8524 KB |
Output is correct |
| 56 |
Correct |
73 ms |
8512 KB |
Output is correct |
| 57 |
Correct |
72 ms |
8516 KB |
Output is correct |
| 58 |
Correct |
75 ms |
8532 KB |
Output is correct |
