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  1. #include <iostream>
  2. using namespace std;
  3. int counting(int arr[],int n,int k){
  4. 	int count=0;
  5. 	for(int i=0;i<n;i++){
  6. 		int sum=0;
  7. 		for(int j=i;j<n;j++){
  8. 			sum+=arr[j];
  9. 			if(sum==k){
  10. 				count++;
  11. 			}
  12. 		}
  13. 	}
  14. 	return count;
  15. }
  16.  
  17. int main() {
  18. 	// your code goes here
  19. 	int arr[]={1,2,3,6,5};
  20. 	int k=5;
  21. 	int n=sizeof(arr)/sizeof(arr[0]);
  22. 	int ans=counting(arr,n,k);
  23. 	cout<<ans;
  24. 	return 0;
  25. }
Success #stdin #stdout 0.01s 5288KB
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stdin 
Standard input is empty
stdout 
2
https://ideone.com/qZgX4i
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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