Multiple of 3 Or 5
https://acs.jxnu.edu.cn/problem/NOIOPJENGLISH23
1000ms 65536K
描述:
How many positive integers are there which is less than N and is a multiple of 3 or a multiple of 5.
有多少正整数比n小且能被3或5整除
输入:
One positive integer N (N <= 100000).
一个正整数n
输出:
One integer.
一个整数
样例输入:
100
样例输出:
46