2738: 행렬 덧셈 / C++

문제

 

풀이

#include <iostream>
#include <string>

using namespace std;

int main() {
	int arr1[100][100];
	int arr2[100][100];

	int n, m;

	cin >> n >> m;

	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++)
			cin >> arr1[i][j];

	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++)
			cin >> arr2[i][j];

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			cout << arr1[i][j] + arr2[i][j] << ' ';
		}
		cout << "\n";
	}

	return 0;
}