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  1. #include <stdio.h>
  2.       	   int foo(int x, int y, int q) 
  3.     {   if ((x<=0) || (y<=0))	        return q;
  4.         if (x<=1)		        return foo(x, y+q, q);
  5.         if (y<=2)		        return foo(x+q, y, q);		
  6.         return foo(x, y-q, q) + foo(x-q, y, q);     }
  7. int main( )
  8. {     int r = foo(12, 9, 7);
  9.     printf("%d", r);
  10.     return 0;} 
  11.  
Success #stdin #stdout 0.74s 5284KB
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21
https://ideone.com/6M86cJ
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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