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  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 5292KB
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Standard input is empty
stdout
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Nhap so nguyen m va n (m<n): Tong cac so trong [917148320 32766] la: -216590511/n
https://ideone.com/yEI53m
language:
C (gcc 8.3)
created:
81 days ago
visibility:
public

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