#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fr first
#define sc second
#define N ((ll)(2e5+100))
#define MAX ((ll)(1e16+100))
#define ARRS ((ll)(2e5+100))
#define MOD ((ll)(1e9+7))
#define pb push_back
ll dp[22][1060000];
ll a[40];
ll s[2000000];
ll b[40];
ll n,m;
int main(){
cin>>n>>m;
for(int i=0; i<n; i++)
cin>>b[i];
for(int i=1; i<n; i++)
b[i]+=b[i-1];
for(int i=0; i<m; i++)
cin>>a[i];
s[0]=0;
for(int t=0; t<(1<<m); t++)
for(int j=0; j<m; j++)
if(!((t>>j)&1))
s[t|(1<<j)]=s[t]+a[j];
ll pas=0;
dp[0][0]=1;
for(int i=0; i<=n; i++){
for(int t=0; t<(1<<m); t++){
if(!dp[i][t])continue;
if(i==n){
pas=1;
break;
}
if(s[t]==b[i])
dp[i+1][t]=1;
for(int j=0; j<m; j++){
if(!((t>>j)&1))
dp[i][t|(1<<j)]=1;
}
//cout<<i<<" "<<t<<" -> "<<dp[i][t]<<endl;
}
//cout<<endl;
}
if(pas){
cout<<"YES";
}
else cout<<"NO";
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
408 KB |
Output is correct |
| 4 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 5 |
Correct |
148 ms |
16868 KB |
Output is correct |
| 6 |
Correct |
2 ms |
16868 KB |
Output is correct |
| 7 |
Correct |
2 ms |
16868 KB |
Output is correct |
| 8 |
Correct |
155 ms |
24772 KB |
Output is correct |
| 9 |
Correct |
148 ms |
24772 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 2 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 3 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 4 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 5 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 6 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 7 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 8 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 9 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 10 |
Correct |
2 ms |
24772 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 2 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 3 |
Correct |
16 ms |
24772 KB |
Output is correct |
| 4 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 5 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 6 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 7 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 8 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 9 |
Correct |
3 ms |
24772 KB |
Output is correct |
| 10 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 11 |
Correct |
4 ms |
24772 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
408 KB |
Output is correct |
| 4 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 5 |
Correct |
148 ms |
16868 KB |
Output is correct |
| 6 |
Correct |
2 ms |
16868 KB |
Output is correct |
| 7 |
Correct |
2 ms |
16868 KB |
Output is correct |
| 8 |
Correct |
155 ms |
24772 KB |
Output is correct |
| 9 |
Correct |
148 ms |
24772 KB |
Output is correct |
| 10 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 11 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 12 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 13 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 14 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 15 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 16 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 17 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 18 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 19 |
Correct |
2 ms |
24772 KB |
Output is correct |
| 20 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 21 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 22 |
Correct |
16 ms |
24772 KB |
Output is correct |
| 23 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 24 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 25 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 26 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 27 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 28 |
Correct |
3 ms |
24772 KB |
Output is correct |
| 29 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 30 |
Correct |
4 ms |
24772 KB |
Output is correct |
| 31 |
Correct |
187 ms |
24772 KB |
Output is correct |
| 32 |
Correct |
206 ms |
31740 KB |
Output is correct |
| 33 |
Correct |
238 ms |
41312 KB |
Output is correct |
| 34 |
Correct |
240 ms |
41312 KB |
Output is correct |
| 35 |
Correct |
247 ms |
51840 KB |
Output is correct |
| 36 |
Correct |
267 ms |
51840 KB |
Output is correct |
| 37 |
Correct |
177 ms |
51840 KB |
Output is correct |
| 38 |
Correct |
157 ms |
51840 KB |
Output is correct |
| 39 |
Correct |
665 ms |
82556 KB |
Output is correct |
| 40 |
Correct |
198 ms |
82556 KB |
Output is correct |
| 41 |
Correct |
208 ms |
82556 KB |
Output is correct |
| 42 |
Correct |
271 ms |
82556 KB |
Output is correct |
| 43 |
Correct |
220 ms |
82556 KB |
Output is correct |
| 44 |
Correct |
185 ms |
82556 KB |
Output is correct |
| 45 |
Correct |
263 ms |
82556 KB |
Output is correct |
| 46 |
Correct |
242 ms |
82556 KB |
Output is correct |
| 47 |
Correct |
227 ms |
82556 KB |
Output is correct |
| 48 |
Correct |
155 ms |
82556 KB |
Output is correct |
| 49 |
Correct |
151 ms |
82556 KB |
Output is correct |
| 50 |
Correct |
792 ms |
136184 KB |
Output is correct |
| 51 |
Correct |
402 ms |
136184 KB |
Output is correct |
| 52 |
Correct |
400 ms |
136184 KB |
Output is correct |
| 53 |
Correct |
408 ms |
136184 KB |
Output is correct |
| 54 |
Correct |
829 ms |
136184 KB |
Output is correct |
| 55 |
Correct |
784 ms |
136184 KB |
Output is correct |
| 56 |
Correct |
856 ms |
136232 KB |
Output is correct |
| 57 |
Correct |
776 ms |
136232 KB |
Output is correct |
| 58 |
Correct |
772 ms |
136232 KB |
Output is correct |
