Problem Description HazelFan is given two positive integers a,b, and he wants to calculate amodb. But now he forgets the value of b and only remember the value of a, please tell him the number of different possible results.   Input The first line con…

题目传送: Hybrid Crystals Problem Description > Kyber crystals, also called the living crystal or simply the kyber, and known as kaiburr crystals in ancient times, were rare, Force-attuned crystals that grew in nature and were found on scattered planets…

Problem Description Talented Mr.Tang has n strings consisting of only lower case characters. He wants to charge them with Balala Power (he could change each character ranged from a to z into each number ranged from 0 to 25, but each two different cha…

一个思维水题 题目大意为,一个邮递员要投递N封信,一次从邮局来回只能投递K封.求最短的投递总距离.需注意,最后一次投递后无需返回邮局. 本题思路要点: 1.最后一次投递无需返回邮局,故最后一次投递所行走距离不必乘2(即不必记录返程),所以最后一次投递的是最远的三个信: 2.画图模拟可知,我们可将正负轴的邮件分开进行处理,先处理某一轴的全部信件,在处理另一轴的全部信件: 根据上述思路可得如下代码: #include<iostream> #include<algorithm> #inc…

题目传送:Killer Names Problem Description > Galen Marek, codenamed Starkiller, was a male Human apprentice of the Sith Lord Darth Vader. A powerful Force-user who lived during the era of the Galactic Empire, Marek originated from the Wookiee home planet…

题目传送:http://acm.hdu.edu.cn/showproblem.php?pid=6045 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 687    Accepted Submission(s): 389 Problem Description Derek and Alfia are good friends.Derek …

Problem Description This is Kolakosiki sequence: 1,2,2,1,1,2,1,2,2,1,2,2,1,1,2,1,1,2,2,1……. This sequence consists of 1 and 2, and its first term equals 1. Besides, if you see adjacent and equal terms as one group, you will get 1,22,11,2,1,22,1,22,11…

Problem Description You are given a permutation a from 0 to n−1 and a permutation b from 0 to m−1. Define that the domain of function f is the set of integers from 0 to n−1, and the range of it is the set of integers from 0 to m−1. Please calculate t…

Problem Description We define the distance of two strings A and B with same length n isdisA,B=∑i=0n−1|Ai−Bn−1−i|The difference between the two characters is defined as the difference in ASCII.You should find the maximum length of two non-overlapping…

Problem Description Give an array A, the index starts from 1.Now we want to know Bi=maxi∤jAj , i≥2.   Input The first line of the input gives the number of test cases T; T test cases follow.Each case begins with one line with one integer n : the size…