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  1. #include <stdio.h>
  2. int b(int n){
  3.     if (n==1){
  4.     return 5;}
  5.     return b(n-1)+6;
  6. }
  7. int a(int n){
  8.     if (n==1){
  9.     return 2;}
  10.     return a(n-1)+b(n-1);
  11. }
  12.  
  13. int main(void) {
  14.     int n;
  15.     scanf("%d",&n);
  16.     printf("%d\n",a(n));
  17. 	// your code goes here
  18. 	return 0;
  19. }
  20.  
Success #stdin #stdout 0.01s 5320KB
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stdin
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5
stdout
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58
https://ideone.com/iwpvky
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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