'use strict';
const main = val => {
  let ans = 0
  if(val[1]%val[0] > 0) console.log(Math.floor(val[1]/val[0])+1)
  if(val[1]%val[0] == 0) console.log(Math.floor(val[1]/val[0]))
}
main(require("fs").readFileSync("/dev/stdin", "utf8").split(' '));