#include <iostream>
using namespace std;
int main()
{ int max_value(int x,int max);
  int i,j,row=0,colum=0,max;
  int a[3][4]={{5,12,23,56},{19,28,37,46},{-12,-34,6,8}};
  max=a[0][0];
  for (i=0;i<=2;i++)
    for (j=0;j<=3;j++)
	{
	 max=max_value(a[i][j],max);
	 if(max==a[i][j])
	 { row=i;
       colum=j;
      }
	}
  cout<<"max="<<max<<",row="<<row<<",colum="<<colum<<endl;
  return 0;
 }

int max_value(int x,int max)
{ if(x>max) return x;
  else return max;
}