import * as fs from 'fs';
const input = fs.readFileSync('/dev/stdin', 'utf8');

const arr = input.split(/[ \n]/);
let N = parseInt(arr[0]);
let P = parseInt(arr[1]);

if (N === 0 && P === 0) {
    console.log("=");
} else if ( N !== 0 && P === 0) {
    console.log("=");
} else if (N === 1 && P !== 0) {
    console.log("=");
} else if (N === 0 && P !== 0) {
    console.log("!=");
} else {
    console.log("!=");
}