#include <iostream>
using namespace std;
#define M 100
void NhapMang(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 << "]:";
			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;
	}
}

void CongMaTran(int a[][M],int b[][M], int row, int col,int row2,int col2)
{
	int k;
	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < col; j++)
		{
			k = a[i][j] + b[i][j];
			cout << k << "\t";
		}
		cout << endl;
	}
}
int main()
{
	int a[M][M], row, col, b[M][M], row2, col2;
	cout << "Mang A" << endl;
	cout << "Input row:";
	cin >> row;
	cout << "Input collum:";
	cin >> col;
	NhapMang(a, row, col);
	XuatMang(a, row, col);
	cout << "Mang B" << endl;
	cout << "Input row2:";
	cin >> row2;
	cout << "Input collum2:";
	cin >> col2;
	if (row == row2 && col == col2)
	{
		NhapMang(b, row2, col2);
		XuatMang(b, row2, col2);
		cout << "Tong la" << endl;
		CongMaTran(a, b, row, col, row2, col2);
	}
	else
		cout << "Hai ma tran khong cung kich thuoc";
	return 1;
}