function Main(input) {
  // parse input
  const data = input.split("\n");
  const first_line = data[0].split(" ");

  // solve
  const c = solve(parseInt(first_line[0]), parseInt(first_line[1]));

  // output
  console.log(c);
}

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

function solve(a, b) {
  return Math.ceil(b / a);
}