#include <bits/stdc++.h>
#include <cmath>

using ll = long long;
const ll INF = 1LL<<60;

using namespace std;

int main() {
    int a, b, c;
    cin >> a >> b >> c;

    if(a > 0 && b > 0) {
        if(a > b) {
            cout << ">" << endl;
        } else if(a < b) {
            cout << "<" << endl;
        } else {
            cout << "=" << endl;
        }
    } else if(a > 0 && b < 0) {
        if(c % 2 == 0) {
            if(a > abs(b)) {
            cout << ">" << endl;
            } else if(a < abs(b)) {
            cout << "<" << endl;
            } else {
            cout << "=" << endl;
            }
        } else {
            cout << ">" << endl;
        }
    } else if(a > 0 && b == 0) {
        cout << ">" << endl;
    } else if(a < 0 && b > 0) {
        if(c % 2 == 0) {
            if(abs(a) > b) {
            cout << ">" << endl;
            } else if(abs(a) < b) {
            cout << "<" << endl;
            } else {
            cout << "=" << endl;
            }
        } else {
            cout << "<" << endl;
        }
    } else if(a < 0 && b < 0) {
        if(c % 2 == 0) {
            if(a > b) {
            cout << ">" << endl;
            } else if(a < b) {
            cout << "<" << endl;
            } else {
            cout << "=" << endl;
            }
        } else {
            if(a > b) {
            cout << "<" << endl;
            } else if(a < b) {
            cout << ">" << endl;
            } else {
            cout << "=" << endl;
            }
        }
    } else if(a < 0 && b == 0) {
        if(c % 2 == 0) {
            cout << ">" << endl;
        } else {
            cout << "<" << endl;
        }
    } else if(a == 0 && b > 0) {
        cout << "<" << endl;
    } else if(a == 0 && b < 0) {
        if(c % 2 == 0) {
            cout << "<" << endl;
        } else {
            cout << ">" << endl;
        }
    } else if(a == 0 && b == 0) {
        cout << "=" << endl;
    }

    return 0;
}
#include <bits/stdc++.h>
using namespace std;

// Athor : Roshan Mitra 😎
// Language: C++
// College: Symbiosis Institute Of Technology
// Practice is the only key to success
// Always push ur limits
typedef pair<int, int> pii;
#define endl "\n"
#define set_bits(a) __builtin_popcountll(a)
#define f0(i, n) for (int i = 0; i < n; i++)
#define f1(i, n) for (int i = 1; i <= n; i++)
#define sd(val) scanf("%d", &val)
#define sl(val) scanf("%lld", &val)
#define debug(val) printf("check%d\n", val)
#define asc(v) v.begin(), v.end()
#define des(v) v.end(), v.begin()
#define all(v) v.begin(), v.end()
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define int long long
#define maxheap priority_queue<int>
#define minheap priority_queue<int, vector<int>, greater<int>>
typedef vector<int> vi;
#define MOD 1000000007
#define clr(val) memset(val, 0, sizeof(val))
#define what_is(x) cerr << #x << " is " << x << endl;
#define rr return
#define FIO                           \
    ios_base::sync_with_stdio(false); \
    cin.tie(NULL);                    \
    cout.tie(NULL);
void file()
{
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
}

void solve()
{
    int a, b, c;
    cin >> a >> b >> c;
    if (a == b)
    {
        cout << "=\n";
        rr;
    }
    if (a > 0 and b > 0)
    {
        if (a > b)
        {
            cout << ">\n";
            rr;
        }
        else if (a < b)
        {
            cout << "<\n";
            rr;
        }
    }
    else
    {
        if (c % 2 == 0)
        {
            if (abs(a) > abs(b))
            {
                cout << ">\n";
                rr;
            }
            else if (abs(a) < abs(b))
            {
                cout << "<\n";
                rr;
            }
            else
            {
                cout << "=\n";
                rr;
            }
        }
        else
        {
            if ((a) > (b))
            {
                cout << ">\n";
                rr;
            }
            else if ((a) < (b))
            {
                cout << "<\n";
                rr;
            }
            else
            {
                cout << "=\n";
                rr;
            }
        }
    }
}
signed main()
{
    file();
    FIO;
    int t = 1;
    //cin>>t;
    while (t--)
    {
        solve();
    }
    return 0;
}