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  1. #include <stdio.h>
  2. int sumodd(int n){
  3. 	if(n==1)
  4. 	return 1;
  5. 	else if(n%2!=0)
  6. 	return n+sumodd(n-1);
  7. 	else
  8. 	return sumodd(n-1);
  9.  
  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 0s 5324KB
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https://ideone.com/n2E09q
12-2
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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