#include <iostream>
using namespace std;
int main() {
int arr[4][6];
for (int i=0; i<4; i++){
for (int j=0; j<6; j++){
int x=rand();
arr[i][j]=x%2;
}
}
for (int i=0; i<4; i++){
for (int j=0; j<6; j++){
cout<<arr[i][j]<<" ";
}
cout<<endl;
}
}
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