#include<stdio.h>
#include<string.h>
int i,j,lennum1,lennum2;
char num1[10009],num2[10009];
int main(void){
	while(1){
		scanf("%s %s",num1,num2);
		if(strcmp(num1,"0")==0 && strcmp(num2,"0")==0){
			break;
		}
		if(strcmp(num1,num2)==0){
			printf("a==b\n");
		}else{
		lennum1=strlen(num1);
		lennum2=strlen(num2);
		if(num1[0]=='-' && num2[0]!='-'){
			printf("a<b\n");
		}
		if(num1[0]!='-' && num2[0]=='-'){
			printf("a>b\n");
		}
		if(num1[0]=='-' && num2[0]=='-'){
			if(lennum1>lennum2){
				printf("a<b\n");
			}
			if(lennum1<lennum2){
				printf("a>b\n");
			}
			if(lennum1==lennum2){
				for(i=lennum1-1;i>0;i--){
					if(num1[i]>num2[i]){
						printf("a<b\n");
						break;					
					}
					if(num1[i]<num2[i]){
						printf("a>b\n");
						break;
					}
				}
			}
		}
		if(num1[0]!='-' && num2[0]!='-'){
			if(lennum1>lennum2){
				printf("a>b\n");
			}
			if(lennum1<lennum2){
				printf("a<b\n");
			}
			if(lennum1==lennum2){
				for(i=lennum1-1;i>=0;i--){
					if(num1[i]>num2[i]){
						printf("a>b\n");
						break;					
					}
					if(num1[i]<num2[i]){
						printf("a<b\n");
						break;
					}
				}
			}
		}	
	}
	}
}