text: #include <iostream>
  using namespace std;
  
  int main()
  {
      int A, B, C;
      cin >> A >> B >> C;
  
      if(A <= 0 && B <= 0 && (C%2) == 1) {
          if(A < B) {
              cout << "<" << endl;
          } else if(A > B) {
              cout << ">" << endl;
          } else {
              cout << "=" << endl;
          }
      } else if(A < 0 && B > 0 && (C%2) == 1) {
          cout << "<" << endl;
      } else if(A > 0 && B < 0 && (C%2) == 1) {
          cout << ">" << endl;
      } else {
          if(abs(A) < abs(B)) {
              cout << "<" << endl;
          } else if(abs(A) > abs(B)) {
              cout << ">" << endl;
          } else {
              cout << "=" << endl;
          }
      }
  
      return 0;
  }
  