//ID: 19127640
//Name : Hoang Huu Giap
//Bai 11

#include <iostream>
using namespace std;
#define M 100

void NhapMang(int a[][M], int& row, int& col)
{
	cout << "Input row:";
	cin >> row;
	cout << "Input col:";
	cin >> col;
	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < col; j++)
		{
			cout << "a[" << i << "][" << j << "] =";
			cin >> a[i][j];
		}
		cout << endl;
	}
}
void XuatMang(int a[][M], int row, int col)
{
	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < col; j++)
		{
			cout << a[i][j] << "\t";
		}
		cout << endl;
	}
}
int MaxDong(int a[][M], int row, int col, int i, int j)
{
	int k;
	for (k = 0; k < col; k++)
	{
		if (a[i][j] < a[i][k])
			return 0;
	}
	return 1;
}
int MinCot(int a[][M], int row, int col, int i, int j)
{
	int k;
	for (k = 0; k < row; k++)
	{
		if (a[i][j] > a[k][j])
			return 0;
	}
	return 1;
}

void CheckYenNgua(int a[][M], int row, int col)
{
	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < col; j++)
		{
			if (MaxDong(a, row, col, i, j) && MinCot(a, row, col, i, j))
				cout << "Cac vi tri do la: (" << i << "," << j << ")" << endl;
		}
	}
}
int main()
{
	int a[M][M], row, col;
	NhapMang(a, row, col);
	XuatMang(a, row, col);
	CheckYenNgua(a, row, col);
	return 1;
}