fork download 
  1. #include<iostream>
  2. using namespace std;
  3. int n, S;
  4. int main() {
  5. cin >> n;
  6. S = 0;
  7. for(int i = 1; i <= n; i++){
  8. S = S + i;}
  9. cout << S;
  10. return 0; }
  11.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin 
3547
stdout 
6292378
https://ideone.com/6WQ4OL
language:
C++ (gcc 8.3)
created:
11 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!