#include <stdio.h>

int main()
{
    char x,y,z;
    int a,b;
    scanf("%c%c%c",&x,&z,&y);
    a=x-55;
    b=y-55;
    if(a<b){printf("<\n%d<%d\n",a,b);}
    if(a>b){printf(">\n%d>%d\n",a,b);}
    if(a=b){printf("=\n%d=%d\n",a,b);}
    return 0;
}
