Minimum's Revenge Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1409    Accepted Submission(s): 749 Problem Description There is a graph of n vertices which are indexed from 1 to n. For any p…

Lost's revenge Time Limit: 15000/5000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 2262    Accepted Submission(s): 565 Problem Description Lost and AekdyCoin are friends. They always play "number game"(A bori…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5019 Problem Description In mathematics, the greatest common divisor (gcd), also known as the greatest common factor (gcf), highest common factor (hcf), or greatest common measure (gcm), of two or more i…

Time Limit:3000MS     Memory Limit:0KB     64bit IO Format:%lld & %llu Submit Status Practice UVA 816 Appoint description:   Description  Abbott’s Revenge  The 1999 World Finals Contest included a problem based on a “dice maze.” At the time the probl…

最近手感有点差,所以做点水题来锻炼一下信心. 下周的南京区域赛估计就是我的退役赛了,bless all. Revenge of Fibonacci Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 204800/204800 K (Java/Others)Total Submission(s): 1582    Accepted Submission(s): 356 Problem Description The well-know…

Revenge of Nim II Problem DescriptionNim is a mathematical game of strategy in which two players take turns removing objects from distinct heaps. On each turn, a player must remove at least one object, and may remove any number of objects provided th…

Revenge of LIS II Problem DescriptionIn computer science, the longest increasing subsequence problem is to find a subsequence of a given sequence in which the subsequence's elements are in sorted order, lowest to highest, and in which the subsequence…

Revenge of Segment Tree Problem DescriptionIn computer science, a segment tree is a tree data structure for storing intervals, or segments. It allows querying which of the stored segments contain a given point. It is, in principle, a static structure…

UVA 816 - Abbott's Revenge option=com_onlinejudge&Itemid=8&page=show_problem&category=599&problem=757&mosmsg=Submission+received+with+ID+14332151" target="_blank" style="">题目链接 题意:一个迷宫,每一个点限制了从哪一方向来的.仅仅能往左右前…

Revenge of Fibonacci 题意:给定fibonacci数列的前100000项的前n位(n<=40);问你这是fibonacci数列第几项的前缀?如若不在前100000项范围内,输出-1: 思路:直接使用数组模拟加法,再用Trie树插入查找即可:但是一般使用new Trie()的代码都是MLE的.反而我之前写的,直接得到数组大小的maxnode版本的内存可以接受:并且还有一点就是前40位的精度问题:由于是自己计算出来的finboncci数列,并不是系统给的,所以1的进位不会形成很长…