View Compilation Error

0_0_39487583_19264.cpp: In function 'void dfs(long long int, long long int)':
0_0_39487583_19264.cpp:65:12: error: too few arguments to function 'void add(long long int, long long int, long long int, long long int)'
   65 |         add(top[u], 0, 0);
      |         ~~~^~~~~~~~~~~~~~
0_0_39487583_19264.cpp:32:6: note: declared here
   32 | void add(int pos, int num, int val,int minus) {
      |      ^~~
0_0_39487583_19264.cpp:66:12: error: too few arguments to function 'void add(long long int, long long int, long long int, long long int)'
   66 |         add(top[u], c[u], w[u]);
      |         ~~~^~~~~~~~~~~~~~~~~~~~
0_0_39487583_19264.cpp:32:6: note: declared here
   32 | void add(int pos, int num, int val,int minus) {
      |      ^~~