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Submission #961592

# Submission time Handle Problem Language Result Execution time Memory
961592 2024-04-12T08:40:12 Z blacktulip Bank (IZhO14_bank) C++17
71 / 100
 1000 ms 172836 KB 
#include<bits/stdc++.h>
 
using namespace std;
 
#define int long long
#define pb push_back
#define fi first
#define se second
 
const int li=21;
int n,m,a[li],b[li],dp[li][(1<<20)];

inline int f(int sira,int mask){
	int cevv=0;
	if(sira>n){cout<<"YES\n";exit(0);}
	if(~dp[sira][mask])return dp[sira][mask];
	vector<int> v;
	for(int i=0;i<m;i++){
		if(mask&(1<<i))continue;
		v.pb(i);
	}
	int siz=v.size();
	for(int i=0;i<(1<<siz);i++){
		int sum=0;
		int mask2=0;
		for(int j=0;j<siz;j++){
			if(i&(1<<j)){
				sum+=b[v[j]];
				mask2|=(1<<v[j]);
			}
		}
		//~ cout<<sum<<" () "<<sira<<" () "<<i<<endl;
		if(sum==a[sira])cevv=max(cevv,f(sira+1,mask|mask2));
	}
	return dp[sira][mask]=cevv;
}

int32_t main(){
	cin>>n>>m;
	memset(dp,-1,sizeof(dp));
	for(int i=1;i<=n;i++)cin>>a[i];
	for(int i=0;i<m;i++)cin>>b[i];
	int cev=f(1,0);
	if(cev)cout<<"YES\n";
	else cout<<"NO\n";
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 172648 KB Output is correct
2 Correct 22 ms 172632 KB Output is correct
3 Correct 22 ms 172696 KB Output is correct
4 Correct 23 ms 172732 KB Output is correct
5 Correct 94 ms 172780 KB Output is correct
6 Correct 23 ms 172632 KB Output is correct
7 Correct 22 ms 172796 KB Output is correct
8 Correct 23 ms 172636 KB Output is correct
9 Correct 92 ms 172636 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 172628 KB Output is correct
2 Correct 22 ms 172636 KB Output is correct
3 Correct 22 ms 172636 KB Output is correct
4 Correct 23 ms 172628 KB Output is correct
5 Correct 22 ms 172624 KB Output is correct
6 Correct 23 ms 172636 KB Output is correct
7 Correct 22 ms 172624 KB Output is correct
8 Correct 24 ms 172636 KB Output is correct
9 Correct 23 ms 172680 KB Output is correct
10 Correct 22 ms 172636 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 172636 KB Output is correct
2 Correct 23 ms 172628 KB Output is correct
3 Correct 23 ms 172624 KB Output is correct
4 Correct 23 ms 172700 KB Output is correct
5 Correct 24 ms 172696 KB Output is correct
6 Correct 25 ms 172692 KB Output is correct
7 Correct 23 ms 172628 KB Output is correct
8 Correct 24 ms 172636 KB Output is correct
9 Correct 23 ms 172636 KB Output is correct
10 Correct 23 ms 172588 KB Output is correct
11 Correct 25 ms 172736 KB Output is correct

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 172648 KB Output is correct
2 Correct 22 ms 172632 KB Output is correct
3 Correct 22 ms 172696 KB Output is correct
4 Correct 23 ms 172732 KB Output is correct
5 Correct 94 ms 172780 KB Output is correct
6 Correct 23 ms 172632 KB Output is correct
7 Correct 22 ms 172796 KB Output is correct
8 Correct 23 ms 172636 KB Output is correct
9 Correct 92 ms 172636 KB Output is correct
10 Correct 24 ms 172628 KB Output is correct
11 Correct 22 ms 172636 KB Output is correct
12 Correct 22 ms 172636 KB Output is correct
13 Correct 23 ms 172628 KB Output is correct
14 Correct 22 ms 172624 KB Output is correct
15 Correct 23 ms 172636 KB Output is correct
16 Correct 22 ms 172624 KB Output is correct
17 Correct 24 ms 172636 KB Output is correct
18 Correct 23 ms 172680 KB Output is correct
19 Correct 22 ms 172636 KB Output is correct
20 Correct 22 ms 172636 KB Output is correct
21 Correct 23 ms 172628 KB Output is correct
22 Correct 23 ms 172624 KB Output is correct
23 Correct 23 ms 172700 KB Output is correct
24 Correct 24 ms 172696 KB Output is correct
25 Correct 25 ms 172692 KB Output is correct
26 Correct 23 ms 172628 KB Output is correct
27 Correct 24 ms 172636 KB Output is correct
28 Correct 23 ms 172636 KB Output is correct
29 Correct 23 ms 172588 KB Output is correct
30 Correct 25 ms 172736 KB Output is correct
31 Correct 24 ms 172708 KB Output is correct
32 Correct 22 ms 172632 KB Output is correct
33 Correct 23 ms 172636 KB Output is correct
34 Correct 24 ms 172800 KB Output is correct
35 Correct 27 ms 172632 KB Output is correct
36 Correct 29 ms 172800 KB Output is correct
37 Correct 124 ms 172632 KB Output is correct
38 Correct 92 ms 172776 KB Output is correct
39 Correct 25 ms 172836 KB Output is correct
40 Correct 106 ms 172780 KB Output is correct
41 Correct 102 ms 172780 KB Output is correct
42 Execution timed out 1059 ms 172628 KB Time limit exceeded
43 Halted 0 ms 0 KB -