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  1. #include <stdio.h>
  2.  
  3. int sumodd(int n) {
  4. 	if(n==0) {
  5. 		return n;
  6. 	}else if(n%2==1) {
  7. 		return n+sumodd(n-1);
  8. 	} else 
  9. 	return sumodd(n-1);
  10. }
  11.  
  12. int main(void) {
  13. 	int n;
  14. 	scanf("%d",&n);
  15. 	printf("%d",sumodd(n));
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin 
7
stdout 
16
https://ideone.com/9knZtw
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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