#include <stdio.h>

int main()
{
	int x = 0, y = 0, z = 0;

	scanf("%d", &x);
	scanf("%d", &y);

	if(x > y)
	{
		z = x;
		x = y;
		y = z;
	}
	for(int n = x; n <= y; n++)
	{
		printf("%d\n", n*n);
	}
} // main()