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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int t,n,sum=0,s;
  6. cin>>t;
  7. while(t--)
  8. {
  9. cin>>n;
  10. sum=n;
  11. s=n;
  12. for(int i=n+1;i%s;i++)
  13. sum+=i;
  14. cout<<sum<<endl;
  15. }
  16. return 0;
  17. }
Success #stdin #stdout 0s 15232KB
stdin
2
5
3
stdout
35
12