#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)

int main()
{
	int N, P;
	cin >> N >> P;

	if (N == 1 || P == 0)
		cout << "=" << endl;
	else
		cout << "!=" << endl;
}