fork download
copy 
  1. #include <stdio.h>
  2. int path (int x, int y){
  3.     if (x==0||y==0)
  4. {
  5.     return 1;
  6.    }
  7.    else if(x==0&&y==0){
  8.     return 0;}
  9.     return path(x-1,y)+path(x,y-1);
  10. }
  11.  
  12.  
  13. int main(void) {
  14.     int x,y;
  15.     scanf("%d\n",&x);
  16.     scanf("%d\n",&y);
  17.     int path(x,y);
  18.     printf("%d\n",path(x,y));
  19. 	// your code goes here
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 5316KB
comments (?)
stdin
copy 
3
2
stdout
copy 
10
https://ideone.com/A45W9D
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!