var lines = [];
var reader = require('readline').createInterface({
  input: process.stdin,
  output: process.stdout
});
var a;
var b;
reader.on('line', function (line) {
  lines.push(line);
  var ab = [];
  lines[0].split(" ").map(function(x) {
     ab.push(parseInt(x));
  } );
  var a = ab[0];
  var b = ab[1];
  if (b%a != 0) { 
    console.log(Math.floor(b/a)+1);
  }else{
    console.log(parseInt(b/a));
  }
    
  process.exit(0);
});
process.stdin.on('end', function () {
});