#include <stdio.h>

int main(void) {
	int a, b;
	
	scanf("%d,%d",&a,&b);
	
	if(a<b){
		printf("%d<%d\n",a,b);
	}
	else if(a>b){
		printf("%d>%d\n",a,b);
	}
	else{
		printf("%d==%d\n",a,b);
	}
	return 0;
}