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  1. #include<iostream>
  2. #include<bits/stdc++.h>
  3. #define ll long long
  4. using namespace std;
  5.  
  6. int main(){
  7. 	int t;cin>>t;
  8. 	while(t--){
  9. 		int n,s;cin>>n>>s;
  10. 		vector<int>a(n);
  11. 		for(int i=0;i<n;i++) cin>>a[i];
  12. 		vector<bool>dp(s+1,false);
  13. 		dp[0]=true;
  14. 		for(int i=0;i<n;i++){
  15. 			for(int j=s;j>=a[i];j--){
  16. 				if(dp[j-a[i]]==true){
  17. 					dp[j]=true;
  18. 				}
  19. 			}
  20. 		}
  21. 		if(dp[s]) cout<<"YES";
  22. 		else cout<<"NO";
  23. 		cout<<endl;
  24. 	}
  25. }
Success #stdin #stdout 0.01s 5296KB
comments (?)
stdin
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2

5 6
1 2 4 3 5

10 15

2 2 2 2 2 2 2 2 2 2
stdout
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YES
NO
https://ideone.com/ib3W1f
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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