#include<iostream>

#include<vector>

using namespace std;

void inputM(vector<vector<int>> &T)

{

int i, j, d, row, col;

vector<int> R;

cout << "Enter the row and column: ";

cin >> row >> col;

cout << "Enter the matrix:" << endl;

for(i=0; i<row; ++i)

{

R.clear();

for(j=0; j<col; ++j)

{

cin >> d;

R.push_back(d);

}

T.push_back(R);

}

}

void printM(vector<vector<int>> &T)

{

int i, j, row = T.size(), col = T[0].size();

for(i=0; i<row; ++i)

{

for(j=0; j<col; ++j)

cout << T[i][j] << " ";

cout << endl;

}

}

int main()

{

/*typedef*/ vector<vector<int>> T;

inputM(T);

printM(T);

}