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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n, m;
  6. 	cin>>n>>m;
  7. 	int a[n];
  8. 	for (int i=0; i<n; i++)
  9. 		cin>>a[i];
  10. 	int dp[m+1]={};
  11. 	for(int i=0; i<n; i++){
  12. 		for(int j=m-a[i]; j>=0; j--){
  13. 			if(dp[j]>0 and 
  14. 			(dp[j+a[i]]>dp[j]+1 or
  15. 			dp[j+a[i]]==0))
  16. 			dp[j+a[i]]=dp[j]+1;
  17. 		}
  18. 		dp[a[i]]=1;
  19. }
  20. 	cout<<dp[m];
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 5292KB
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stdout
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Standard output is empty
https://ideone.com/I3jTm0
language:
C++ (gcc 8.3)
created:
13 days ago
visibility:
public

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