View Compilation Error

0_0_14745800_8242.cpp: In function 'bool dfs(int, int)':
0_0_14745800_8242.cpp:36:27: error: too few arguments to function 'bool dfs(int, int)'
             if(dfs(n/fi[i]),i)
                           ^
0_0_14745800_8242.cpp:30:6: note: declared here
 bool dfs(int n,int x)
      ^