A superhero fights with a monster. The battle consists of rounds, each of which lasts exactly nn minutes. After a round ends, the next round starts immediately....

An array of integers p1,p2,…,pnp1,p2,…,pn is called a permutation if it contains each number from 11 to nn exactly once. For example, the following arrays are p...

Given an unsorted array, find the maximum difference between the successive elements in its sorted form.

什么是归并排序？ 归并排序是复杂度为O(nlog(n))的排序算法，运用了分治法的思想，虽然一般直接使用sort()，不需要自己写排序，但归并排序的典型应用如 逆序对问题。...

首先把作业按截止日期从小到大排序，如果日期相同按罚分降序，我们希望完成尽可能多的作业。然而仅靠日期排序并不是最优的，当一项作业超过截止日期时，我们不能就简单的加上罚分，我们要把它的罚分和前面完成作业的最小罚分相...

Ignatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline of handing in the homework. If...

You task is to find minimal natural number N, so that N! contains exactly Q zeroes on the trail in decimal notation. As you know N! = 12…*N. For example, 5! = 1...

Collection接口-集合Collection接口-常用方法1、add()方法boolean add(E e) //向集合中插入一个元素Collection c = new ArrayList();c.add("hello world");c.add(100);c.add(3.14);c.add......

You are given three integers x,y and n. Your task is to find the maximum integer k such that 0≤k≤n that kmodx=y, where mod is modulo operation. Many programming...

1.导入测试数据,fgesa的examplePathways，exampleRanks测试数据分别是通路的list和经过fold change排序的基因。