#include <bits/stdc++.h>
using namespace std;
int main()
{
int arr[2][3] ={ {1, 2, 3},{4, 5, 6} };
for(int i=0; i<2; i++)
for(int j=0; j<3; j++)
cout<<arr[i][j]<<" ";
return 0;
}
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