View Compilation Error

0_0_24202929_15406.cpp: In function 'void DFS(int, int, int)':
0_0_24202929_15406.cpp:22:33: error: too few arguments to function 'void DFS(int, int, int)'
                 DFS(edge[i].to,x);
                                 ^
0_0_24202929_15406.cpp:13:6: note: declared here
 void DFS(int x,int fa,int hjy)
      ^
0_0_24202929_15406.cpp: In function 'int main()':
0_0_24202929_15406.cpp:67:26: error: too few arguments to function 'void DFS(int, int, int)'
     if (!dfn[i]) DFS(i,-1);
                          ^
0_0_24202929_15406.cpp:13:6: note: declared here
 void DFS(int x,int fa,int hjy)
      ^