Matrix Calculator

Problem Statement

Input Format

Two 2x2 matrices input sequentially.

Output Format

Print resulting 2x2 sum matrix.

Constraints

Matrix elements integers

Sample Input

1 2
3 4
5 6
7 8

Sample Output

6 8
10 12

Explanation

Performs element-wise matrix addition.

Starter Code

#include <iostream>

int main() {
    int a[2][2], b[2][2];
    bool ok = true;
    for(int i=0; i<2; i++) for(int j=0; j<2; j++) if(!(std::cin >> a[i][j])) ok = false;
    for(int i=0; i<2; i++) for(int j=0; j<2; j++) if(!(std::cin >> b[i][j])) ok = false;
    if(ok) {
        // Write your matrix addition logic here
    }
    return 0;
}

Limits

• Time Limit: 1s
• Memory Limit: 256MB