function Main(input) {
  input = input.split(' ');
  let unit = input[0];
  let goal = input[1];

  let shou = Math.floor(parseInt(goal) / parseInt(unit));
  let amari = parseInt(goal) % parseInt(unit);
  let answer;

  if (amari > 0) {
  	answer = shou + 1;
  } else {
  	answer = shou;
  }


  console.log(answer);
}
Main(require('fs').readFileSync('/dev/stdin', 'utf8'));