fork download
copy 
  1. #include <stdio.h> 
  2.  
  3. int main() 
  4. {
  5.     int m, n;
  6.     printf("Nhap so nguyen m va n (m<n): ");
  7.     scanf("%d %d", &m, &n);
  8.  
  9.     int a = (n-m+1) * (m+n)/2;
  10.     printf("Tong cac so trong [%d %d] la: %d/n", m, n, a);
  11.     return 0;
  12. }
Success #stdin #stdout 0s 5276KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Nhap so nguyen m va n (m<n): Tong cac so trong [-872170928 32767] la: -750423896/n
https://ideone.com/wcV8dJ
language:
C (gcc 8.3)
created:
81 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!