View Compilation Error

0_0_38753451_32498.cpp: In function 'void DFS2(int)':
0_0_38753451_32498.cpp:101:8: error: too few arguments to function 'void DFS(int, int)'
  101 |     DFS(cur);
      |     ~~~^~~~~
0_0_38753451_32498.cpp:50:6: note: declared here
   50 | void DFS(int cur,int fa)
      |      ^~~