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#include <iostream>
using namespace std;

int a[100][100];

int main() {
	
	for(int i = 0; i < 100; i++)
		for(int j = 0; j < 100; j++)
			a[i][j] = i & 1;
	for(int i = 2; i < 100; i+= 2)
		a[i][99] = 1;
	for(int i = 1; i < 100; i+= 2)
		a[i][0] = 0;
	a[0][0] = 1;
	
	
	for(int i = 0; i < 100; i++) {
		for(int j = 0; j < 100; j++) 
			cout << a[i][j];
        cout << endl;		
	}
	return 0;
}