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  1. #include <stdio.h>
  2.  
  3. int main(){
  4. int sum, i;
  5. int no1, no2;
  6. scanf("%d %d",no1,no2);
  7. for(i=no1; i<=no2; i++){
  8. sum+=i;
  9. }
  10. printf("%d %d %d",no1, no2, sum);
  11. }
Success #stdin #stdout 0s 9424KB
stdin
Standard input is empty
stdout
1 0 1935165328