求集合里元素的个数 输出最大的个数是多少 Sample Input41 23 45 61 641 23 45 67 8 Sample Output42 # include <iostream> # include <cstdio> # include <cstring> # include <algorithm> # include <cmath> # include <queue> # define LL long long usi
--问题求 集合中每天最大时间的总和 表中的数据 列: 用户 分数 时间 A 2 2014-01-01 01:00:00 A 2 2014-01-01 02:00:00 A 2 2014-01-01 03:00:00 A 2 2014-01-02 01:00:00 A 2 2014-01-02 02:00:00 A 2 2014-01-02 03:00:00 A 2 2014-01-03 02:00:00 A 2 2014-01-03 03:00:00 A 2 2014-01-04 01:00:
You are given N(1<=N<=100000) integers. Each integer is square free(meaning it has no divisor which is a square number except 1) and all the prime factors are less than 50. You have to find out the number of pairs are there such that their gcd is 1
Description soda has a set S with n integers {1,2,…,n}. A set is called key set if the sum of integers in the set is an even number. He wants to know how many nonempty subsets of S are key set. Input There are multiple test cases. The first line of
Person p1 = new Person("张三", new BigDecimal("10.0"));Person p2 = new Person("李四", new BigDecimal("30.0"));Person p3 = new Person("王五", new BigDecimal("40.0"));Person p4 = new Person("赵六"