package main

import (
	"bufio"
	"fmt"
	"io"
	"os"
)

func solve(in io.Reader, out, err io.Writer) {
        a,b := 0,0
        fmt.Fscan(in, &a,&b)
        fmt.Fprintln(out, (a+b-1)/a)
}

func main() {
	br := bufio.NewReaderSize(os.Stdin, int(1e7))
	solve(br, os.Stdout, os.Stderr)
}