#include<stdio.h>
int main()
{
	int x,y,x2,y2;
	int i,a[100]={10,11,12,13,14,15};
	char str[100]={'A','B','C','D','E','F'};
	scanf("%c%c",&x,&y);

	for(i=0;i<6;i++)
	{
		if(x==str[i]) 
			x2=i;
		if(y==str[i])
			y2=i;
	}

		if(x2>y2)
			printf(">\n");
		if(x2<y2)
			printf("<\n");
		if(x2==y2)
			printf("=\n");

}