/*
Task: Problem 7.09
Date: Dec 24, 2020
Author: aLittleLove (Minh Vu)
*/
 
#include<bits/stdc++.h>
 
using namespace std;
 
int main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    //freopen("input.txt","r",stdin);
    int m, n; cin >> m >> n;
	vector<vector<float> > a(m, vector<float>(n));
	vector<vector<float> > b(m, vector<float>(n));
    for (int i=0; i<m; i++)
        for (int j=0; j<n; j++)
            cin >> a[i][j]; 
    cin >> m >> n;
    for (int i=0; i<m; i++)
        for (int j=0; j<n; j++)
            cin >> b[i][j];
    for (int i=0; i<m; i++)
    {
        for (int j=0; j<n; j++) 
		{
			a[i][j] += b[i][j];
			cout << a[i][j] << " ";
		}
        cout << '\n';
    }
    return 0;
}

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

8 13

9 0 7 0 5 8 9 5 8 5 3 7 4

5 5 3 1 1 0 8 5 0 5 6 8 3

2 8 3 5 1 2 6 6 9 3 0 7 1

3 7 1 9 3 2 6 2 6 6 6 8 5

9 2 0 0 3 7 8 5 1 2 1 5 4

2 1 9 7 2 8 0 5 6 1 1 6 9

1 0 0 5 6 2 7 5 1 0 5 3 3

7 1 7 6 5 6 4 2 2 0 4 7 8

8 13

7 4 4 4 5 0 9 9 2 7 9 4 8

7 7 2 2 0 7 4 9 9 1 8 0 6

8 5 6 7 2 9 5 0 4 9 8 7 3

8 7 8 1 0 7 6 8 7 9 0 7 9

1 6 5 2 8 1 6 4 1 7 9 0 2

1 8 9 1 9 2 1 7 7 1 9 3 4

1 1 5 2 5 0 8 7 7 4 8 0 3

8 3 7 8 7 5 6 0 6 9 4 4 1