View Compilation Error

0_0_39172921_27040.cpp: In function 'int main()':
0_0_39172921_27040.cpp:75:28: error: too few arguments to function 'void add(int, int, long long int, long long int)'
   75 |                         add(u,v,c*mod+1);
      |                         ~~~^~~~~~~~~~~~~
0_0_39172921_27040.cpp:62:6: note: declared here
   62 | void add(int u,int v,long long cap1,long long cap2){
      |      ^~~
0_0_39172921_27040.cpp:76:34: error: too few arguments to function 'void add(int, int, long long int, long long int)'
   76 |                         if(d) add(v,u,(long long)c*mod+1);
      |                               ~~~^~~~~~~~~~~~~~~~~~~~~~~~
0_0_39172921_27040.cpp:62:6: note: declared here
   62 | void add(int u,int v,long long cap1,long long cap2){
      |      ^~~