#include <iostream>
using namespace std;
int main(){
    char a,b;
    cin>>a>>b;
    if (a<b){
        cout<<a<<">"<<b<<endl;
    }else if(a>b){
        cout<<a<<"<"<<b<<endl;
    }else{
        cout<<a<<"="<<b<<endl;
    }
    return 0;
}