#include <bits/stdc++.h>
#define ll long long
#define mod 1000000007
#define dim 100002
#define lim 1000000
#define mdim 1501
#define mult 2e9
#define maxx 200000
#define simaimult 1e17
#define piii pair<int,pair<int,int> >
#define pii pair<int,int>
#define pb push_back
#define mp make_pair
#define nr_biti __builtin_popcount
using namespace std;
ifstream fin("bank.in");
ofstream fout("bank.out");
int n,m;
int a[22],b[22];
bool dp[1<<22][22];
vector<int> curr;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
cin >> n >> m;
for(int i=1; i<=n; i++)
cin >> a[i];
for(int i=0; i<m; i++)
cin >> b[i];
for(int i=1; i<=n; i++)
{
if(i==1)
{
bool ok=0;
for(int j=1; j<(1<<m); j++)
{
int s=0;
for(int z=0; z<m; z++)
{
if(j&(1<<z))
{
s+=b[z];
}
}
if(s==a[1])
{
curr.pb(j);
ok=1;
}
}
if(!ok)
{
cout <<"NO";
return 0;
}
}
else
{
vector<int> temp;
for(int j=1; j<(1<<m); j++)
{
int s=0;
for(int z=0; z<m; z++)
{
if(j&(1<<z))
{
s+=b[z];
}
}
if(s==a[i])
{
for(auto it:curr)
{
bool okk=1;
for(int z=0; z<m; z++)
{
if(it&(1<<z) && j&(1<<z))
okk=0;
}
if(okk)
temp.pb(j|it);
}
}
}
curr=temp;
if(curr.empty())
{
cout <<"NO";
return 0;
}
}
}
cout << "YES";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
2 ms |
336 KB |
Output is correct |
5 |
Correct |
47 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
46 ms |
376 KB |
Output is correct |
9 |
Correct |
46 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
212 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 |
212 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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
344 KB |
Output is correct |
2 |
Correct |
3 ms |
340 KB |
Output is correct |
3 |
Correct |
9 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
4 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
4 ms |
344 KB |
Output is correct |
8 |
Correct |
3 ms |
340 KB |
Output is correct |
9 |
Correct |
8 ms |
340 KB |
Output is correct |
10 |
Correct |
7 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
2 ms |
336 KB |
Output is correct |
5 |
Correct |
47 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
46 ms |
376 KB |
Output is correct |
9 |
Correct |
46 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
7 ms |
344 KB |
Output is correct |
21 |
Correct |
3 ms |
340 KB |
Output is correct |
22 |
Correct |
9 ms |
336 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
4 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
344 KB |
Output is correct |
26 |
Correct |
4 ms |
344 KB |
Output is correct |
27 |
Correct |
3 ms |
340 KB |
Output is correct |
28 |
Correct |
8 ms |
340 KB |
Output is correct |
29 |
Correct |
7 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
207 ms |
344 KB |
Output is correct |
32 |
Execution timed out |
1075 ms |
1080 KB |
Time limit exceeded |
33 |
Halted |
0 ms |
0 KB |
- |