View Compilation Error

0_0_38754998_8677.cpp: In function 'void solve(char)':
0_0_38754998_8677.cpp:124:8: error: too few arguments to function 'void dfs(int, int, count&, PR&)'
  124 |     dfs(1, 1);
      |     ~~~^~~~~~
0_0_38754998_8677.cpp:97:6: note: declared here
   97 | void dfs(int u, int f, count &M, PR &V) {
      |      ^~~