function Main(input){
  const [a, b] = input.split(' ');
  const result = a - b;
  result > 0 ? console.log('a > b'):
  result < 0 ? console.log('a < b'):
  result === 0 ? console.log("a == b"):
  console.log("I don't know.");  
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));
