#include<iostream>
using namespace std;
int n,m;
pair<int,int> dp[1100000];
int a[25];
int b[25];
signed main()
{
ios_base::sync_with_stdio(0);cin.tie(0);
cin>>n>>m;
for(int i=1;i<=n;i++)
cin>>a[i];
for(int i=0;i<m;i++)
cin>>b[i];
dp[0] = {0,0};
for(int config=1;config<(1<<m);config++)
{
for(int i=0;i<m;i++)
{
if(((1<<i)&config))
{
pair<int,int> cur;
int x = dp[config-(1<<i)].first;
int y = dp[config-(1<<i)].second;
if(a[x+1] == y + b[i])
{
dp[config] = max(dp[config], {x+1,0});
}
else if(y+b[i] < a[x+1])
{
dp[config] = max(dp[config], {x,y+b[i]});
}
}
}
if(dp[config].first==n)
{
cout<<"YES";
return 0;
}
}
cout<<"NO";
return 0;
}
///dp[config] = prefixul maxim care poate fi platit cu bacnotele din config
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
464 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
89 ms |
8564 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
76 ms |
8632 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
472 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
348 KB |
Output is correct |
| 2 |
Correct |
2 ms |
348 KB |
Output is correct |
| 3 |
Correct |
2 ms |
348 KB |
Output is correct |
| 4 |
Correct |
2 ms |
348 KB |
Output is correct |
| 5 |
Correct |
2 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
2 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
2 ms |
348 KB |
Output is correct |
| 10 |
Correct |
2 ms |
500 KB |
Output is correct |
| 11 |
Correct |
2 ms |
604 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
464 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
89 ms |
8564 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
76 ms |
8632 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
472 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
2 ms |
348 KB |
Output is correct |
| 21 |
Correct |
2 ms |
348 KB |
Output is correct |
| 22 |
Correct |
2 ms |
348 KB |
Output is correct |
| 23 |
Correct |
2 ms |
348 KB |
Output is correct |
| 24 |
Correct |
2 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
2 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
2 ms |
348 KB |
Output is correct |
| 29 |
Correct |
2 ms |
500 KB |
Output is correct |
| 30 |
Correct |
2 ms |
604 KB |
Output is correct |
| 31 |
Correct |
87 ms |
8436 KB |
Output is correct |
| 32 |
Correct |
90 ms |
8580 KB |
Output is correct |
| 33 |
Correct |
114 ms |
8576 KB |
Output is correct |
| 34 |
Correct |
103 ms |
8616 KB |
Output is correct |
| 35 |
Correct |
108 ms |
8528 KB |
Output is correct |
| 36 |
Correct |
91 ms |
8572 KB |
Output is correct |
| 37 |
Correct |
105 ms |
8548 KB |
Output is correct |
| 38 |
Correct |
80 ms |
8468 KB |
Output is correct |
| 39 |
Correct |
1 ms |
348 KB |
Output is correct |
| 40 |
Correct |
85 ms |
8428 KB |
Output is correct |
| 41 |
Correct |
86 ms |
8636 KB |
Output is correct |
| 42 |
Correct |
115 ms |
8480 KB |
Output is correct |
| 43 |
Correct |
111 ms |
8532 KB |
Output is correct |
| 44 |
Correct |
85 ms |
8532 KB |
Output is correct |
| 45 |
Correct |
1 ms |
348 KB |
Output is correct |
| 46 |
Correct |
116 ms |
8400 KB |
Output is correct |
| 47 |
Correct |
94 ms |
8532 KB |
Output is correct |
| 48 |
Correct |
0 ms |
344 KB |
Output is correct |
| 49 |
Correct |
86 ms |
8464 KB |
Output is correct |
| 50 |
Correct |
80 ms |
8452 KB |
Output is correct |
| 51 |
Correct |
82 ms |
8556 KB |
Output is correct |
| 52 |
Correct |
82 ms |
8608 KB |
Output is correct |
| 53 |
Correct |
91 ms |
8532 KB |
Output is correct |
| 54 |
Correct |
88 ms |
8528 KB |
Output is correct |
| 55 |
Correct |
85 ms |
8636 KB |
Output is correct |
| 56 |
Correct |
81 ms |
8556 KB |
Output is correct |
| 57 |
Correct |
78 ms |
8572 KB |
Output is correct |
| 58 |
Correct |
78 ms |
8628 KB |
Output is correct |
