View Compilation Error

0_0_14851524_16616.cpp: In function 'void dfs(int, int, int)':
0_0_14851524_16616.cpp:95:25: error: too few arguments to function 'void dfs(int, int, int)'
    dfs(now+v[i].rank,r+1);
                         ^
0_0_14851524_16616.cpp:74:6: note: declared here
 void dfs(int now,int r,int )
      ^
0_0_14851524_16616.cpp: In function 'int main()':
0_0_14851524_16616.cpp:162:10: error: too few arguments to function 'void dfs(int, int, int)'
   dfs(0,0);
          ^
0_0_14851524_16616.cpp:74:6: note: declared here
 void dfs(int now,int r,int )
      ^