View Compilation Error

0_0_30267052_11861.cpp: In function 'int main()':
0_0_30267052_11861.cpp:77:19: error: no matching function for call to 'read(int&, int&, int&)'
         read(n,m,p);
                   ^
0_0_30267052_11861.cpp:77:19: note: candidates are:
0_0_30267052_11861.cpp:9:6: note: void read(int&)
 void read(int &x){
      ^
0_0_30267052_11861.cpp:9:6: note:   candidate expects 1 argument, 3 provided
0_0_30267052_11861.cpp:14:6: note: void read(ll&)
 void read(ll &x){
      ^
0_0_30267052_11861.cpp:14:6: note:   candidate expects 1 argument, 3 provided
0_0_30267052_11861.cpp:19:6: note: void read(long long unsigned int&)
 void read(unsigned long long &x){
      ^
0_0_30267052_11861.cpp:19:6: note:   candidate expects 1 argument, 3 provided