POW

#include <bits/stdc++.h>
using namespace std;

#define int long long

signed main()
{
    int a , b , c;
    cin >> a >> b >> c;
    if(c % 2 == 0){
        a = abs(a);
        b = abs(b);
        // a >= 0; b >= 0
    }

    if((a >= 0) && (b >= 0)){
        if(a == b){
            cout << "=" << endl;
            return 0;
        }
        cout << ((a > b) ? ">" : "<") << endl;
        return 0;
    }
    if((a <= 0) && (b <= 0)){
        if(a == b){
            cout << "=" << endl;
            return 0;
        }
        cout << ((a > b) ? ">" : "<") << endl;
        return 0;
    }
    cout << ((a > b) ? ">" : "<") << endl;
}