function Main(input) {
  const data = input.split(" ");
  const a = data[0];
  const b = data[1];

  if (b%a===0){
    console.log(b/a);
  } else {
    console.log(Math.floor(b/a)+1);
  }

}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));