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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void calc_table(int f[], int n, int k){
  5. 	int sum = 0;
  6. 	for(int i = 0; i<n; i++){
  7. 		for(int j=i+1; j<n; j++){
  8. 			sum+=1;
  9. 		}
  10. 	}
  11. 	cout<<sum<<"\n"; // check if it is equal to kn
  12. }
  13.  
  14. int main() {
  15. 	ios_base::sync_with_stdio(false); 
  16.     cin.tie(NULL);    
  17.  
  18.     int t;
  19.     cin >> t;	// no. of test cases
  20.      for(int j=0; j<t; j++){
  21.     	int n;	// size of domain of f
  22.     	int k;	// no. of steps
  23.     	int f[10000];
  24.     	cin >> n >> k; 
  25.     	for(int i=0; i<n; i++){
  26.     		cin >> f[i];
  27.     	}
  28.     	cout<<n*k<<"\n";
  29.     	calc_table(f, n, k);
  30.      }
  31.  
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 4528KB
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https://ideone.com/GlboTL
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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