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// 2D matrix addition
#include <iostream>
using namespace std;

int main()
{
    int a[2][2];
    int b[2][2];
    int c[2][2];
    
    cout<<"elements of array"<<endl;
    for (int i=0;i<2;i++)
    {
        for (int j=0;j<2;j++)
        {
            cin>>a[i][j];
        }
    }
    cout<<"elements of array"<<endl;
    for (int i=0;i<2;i++)
    {
        for (int j=0;j<2;j++)
        {
            cin>>b[i][j];
        }
    cout<<endl;
    }
        cout<<"addition matrix"<<endl;
    for (int i=0;i<2;i++)
    {
        for (int j=0;j<2;j++)
        {
            c[i][j]=a[i][j]+b[i][j];
            cout<<c[i][j]<<" ";
        }
    cout<<endl;
    }
return 0;
}