# -*- coding: utf-8 -*-

def main():
    c = [int(x) for x in input().split()]
    step = int(c[0])
    road = int(c[1])

    x = int(road / step)

    if road % step == 0:
        print(x)
    else:
        print(x + 1)

    pass

if __name__ == "__main__":
    main()