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Problem J. Joke 题目连接： http://codeforces.com/gym/100714 Description The problem is to cut the largest possible number of circles with diameter y out of
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posted @ 2016-08-09 10:57
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Problem I. Interest Targeting 题目连接： http://codeforces.com/gym/100714 Description A unique display advertisement system was developed at the department
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posted @ 2016-08-09 10:54
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Problem H. Hometask 题目连接： http://codeforces.com/gym/100714 Description Kolya is still trying to pass a test on Numbers Theory. The lecturer is so desp
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posted @ 2016-08-09 10:41
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Problem F. Finance 题目连接： http://codeforces.com/gym/100714 Description The Big Boss Company (BBC) principal is going to prepare a vacation schedule for
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posted @ 2016-08-09 10:37
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Problem D. Distance 题目连接： http://codeforces.com/gym/100714 Description In a large city a cellular network operator is holding a competition for subscr
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posted @ 2016-08-09 10:33
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Problem C. Contest 题目连接： http://codeforces.com/gym/100714 Description The second round of the annual student collegiate programming contest is being h
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posted @ 2016-08-08 19:47
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Problem A. Alien Visit 题目连接： http://codeforces.com/gym/100714 Description Witness: “First, I saw only one UFO. It was shining with cold blue light. Cl
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posted @ 2016-08-08 19:41
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3564: [SHOI2014]信号增幅仪 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=3564 Description 无线网络基站在理想状况下有效信号覆盖范围是个圆形。而无线基站的功耗与圆的半径的平方成正比。 现给出平面上若干网络用
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posted @ 2016-08-08 09:49
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2045. Richness of words 题目连接： http://acm.timus.ru/problem.aspx?space=1&num=2045 Description For each integer i from 1 to n, you must print a string si
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posted @ 2016-08-05 19:11
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2040. Palindromes and Super Abilities 2 题目连接： http://acm.timus.ru/problem.aspx?space=1&num=2040 Description Dima adds letters s1, …, sn one by one to
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posted @ 2016-08-05 19:07
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2037. Richness of binary words 题目连接： http://acm.timus.ru/problem.aspx?space=1&num=2037 Description For each integer i from 1 to n, you must print a st
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posted @ 2016-08-05 18:47
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2036. Intersect Until You're Sick of It 题目连接： http://acm.timus.ru/problem.aspx?space=1&num=2036 Description Ural contests usually contain a lot of geo
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posted @ 2016-08-05 18:42
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我只能说： A Boring Question 下面公式重复了一行 $$ \sum\_{0\leq k\_{1},k\_{2},\cdots k\_{m}\leq n}\prod\_{1\leq j define mod 1000000007 using namespace std; long lo
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posted @ 2016-08-04 17:02
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fread读入挂 const int BUF=40000000; char Buf[BUF], buf=Buf; const int OUT=20000000; char Out[OUT], ou=Out;int Outn[30],Outcnt; inline void write(int x){
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posted @ 2016-08-04 14:58
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Punching Robot 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4928 Description In this p
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posted @ 2016-08-03 19:23
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Leveling Ground 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4925 Description It is im
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posted @ 2016-08-03 19:18
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I Want That Cake 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4925 Description There w
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posted @ 2016-08-03 19:14
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Prime Switch 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4924 Description There are l
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posted @ 2016-08-03 19:10
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Double Swords 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4923 Description Last night
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posted @ 2016-08-03 19:06
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Cutting Tree 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4922 Description Tree in gra
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posted @ 2016-08-03 18:55
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Kevin's Problem 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4921 Description In his a
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posted @ 2016-08-03 18:52
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Electric Bike 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4920 Description Two years
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posted @ 2016-08-03 18:42
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Body Building 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4919 Description Bowo is fe
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posted @ 2016-08-03 18:35
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Cluster Analysis 题目连接： https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4918 Description Cluster
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posted @ 2016-08-03 18:25
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2016年8月9日21:08:12 蛤蛤 2016年8月6日21:29:09 自从剑网三PVE毕业之后，就没有目标了…… 不过，今天收了个小徒弟，感觉自己打游戏又有意思了呀 2016年8月3日09:44:40 好感度+1 现充居然出去旅游的时候能够想起我！吃惊！ 2016年8月3日09:42:46
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posted @ 2016-08-03 09:46
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How Many Triangles 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5784 Description Alice has n points in two dimensional plane. She wants to know how
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posted @ 2016-08-03 09:39
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World is Exploding 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5792 Description Given a sequence A with length n,count how many quadruple (a,b,c,d
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posted @ 2016-08-02 19:21
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Two 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5791 Description Alice gets two sequences A and B. A easy problem comes. How many pair of sequence
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posted @ 2016-08-02 19:13
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K wolf Number 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5787 Description Alice thinks an integer x is a K wolf number, if every K adjacent digit
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posted @ 2016-08-02 19:02
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Divide the Sequence 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5783 Description Alice has a sequence A, She wants to split A into as much as poss
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posted @ 2016-08-02 18:58
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ATM Mechine 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5781 Description Alice is going to take all her savings out of the ATM(Automatic Teller Ma
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posted @ 2016-08-02 18:35
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D. Swaps in Permutation 题目连接： http://www.codeforces.com/contest/691/problem/D Description You are given a permutation of the numbers 1, 2, ..., n and
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posted @ 2016-08-01 15:16
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C. Exponential notation 题目连接： http://www.codeforces.com/contest/691/problem/C Description You are given a positive decimal number x. Your task is to c
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posted @ 2016-08-01 15:04
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B. s palindrome 题目连接： http://www.codeforces.com/contest/691/problem/B Description Let's call a string "s palindrome" if it is symmetric about the midd
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posted @ 2016-08-01 14:27
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String problem 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5772 Description This is a simple problem about string. Now a string S contains only ‘0
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posted @ 2016-07-28 19:05
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Lucky7 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5768 Description When ?? was born, seven crows flew in and stopped beside him. In its childhood
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posted @ 2016-07-28 18:57
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Substring 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5769 Description ?? is practicing his program skill, and now he is given a string, he has to
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posted @ 2016-07-28 18:54
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The All purpose Zero 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5773 Description ?? gets an sequence S with n intergers(0 define rep(a,b,c) for(i
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posted @ 2016-07-28 18:50
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Where Amazing Happens 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5774 Description As the premier men's professional basketball league in the worl
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posted @ 2016-07-28 18:45
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Bubble Sort 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5775 Description P is a permutation of the integers from 1 to N(index starting from 1). He
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posted @ 2016-07-28 18:40
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