#include<stdio.h>
int main()
{
	char x,y;
	scanf("%c %c",&x,&y);
	if(x<'y')
	{
		printf("<");
        printf("%d<%d\n",x-55,y-55);
	}
	if(x>'y')
	{
		printf(">");
		printf("%d>%d\n",x-55,y-55);
	}
	if(x=='y')
	{
		printf("=\n");
		printf("%d=%d\n",x-55,y-55);
	}
}