#include<iostream>
#include<fstream>
#include<cstdlib>
#include<time.h>

using namespace std;

int R1[100];
int C1[100];
int V1[100];

int n,m,k;

int read_data()
{
fstream f;
f.open("input.dat",ios::in);
f>>n>>m>>k;
f.close();
return 0;
}

int fill_data()
{
srand(time(0));
for(int i=0;i<k;i++)
{
  V1[i]=rand()%100;
  int admis=1;
  do {
      R1[i]=rand()%n;
      C1[i]=rand()%m;
      for(int j=0;j<i;j++)
          if ( (R1[j]==R1[i])&&(C1[j]==C1[i]) ) admis=0;
     } while (!admis);
}
return 0;
}

int fill_data()
{
int decidable[100][100];
// Sa utilizez "decidable" ca matrice caracteristica ! Ura !
// Deci : Daca decidable[i][j]=0 inseamna ca (i,j)
// Nu a fost folosita !
//       Daca decidable[i][j]=1 inseamna  ca (i,j)
// a fost folosita !! Si deci nu sunt admisibile !!!!
srand(time(0));
for(int i=0;i<k;i++)
{
  V1[i]=rand()%100;
  int admis=1;
  do {
      R1[i]=rand()%n;
      C1[i]=rand()%m;

//      for(int j=0;j<i;j++)
          if ( (R1[j]==R1[i])&&(C1[j]==C1[i]) ) admis=0;
     } while (!admis);
}
return 0;
}


int print_data(int no1[],int no2[],int no3[],int dim)
{
for(int i=0;i<dim;i++)
{
  cout<<endl<<"("<<R1[i]+1<<","<<C1[i]+1<<")="<<V1[i];
}


return 0;
}



int main()
{
read_data();
fill_data();
print_data(R1,C1,V1,k);

return 0;
}