11 2017 档案
摘要:题目链接:http://poj.org/problem?id=1651 Time Limit: 1000MS Memory Limit: 65536K Description The multiplication puzzle is played with a row of cards, each
阅读全文
摘要:题目链接:http://poj.org/problem?id=3280 Time Limit: 2000MS Memory Limit: 65536K Description Keeping track of all the cows can be a tricky task so Farmer J
阅读全文
摘要:题目链接:https://cn.vjudge.net/problem/CodeForces-892A Jafar has n cans of cola. Each can is described by two integers: remaining volume of cola ai and ca
阅读全文
摘要:题目链接:http://poj.org/problem?id=2955 Time Limit: 1000MS Memory Limit: 65536K Description We give the following inductive definition of a “regular brack
阅读全文
摘要:描述 CTG(Cun Tou Gaming) 是我校的一支 LOL 战队,他们参加比赛总是可以拿到冠军,因为每次都只有他们一支队伍参赛,所以只需要去签个到就可以直接夺冠并领取奖金。现在有 n 场比赛可以让他们选择,每场比赛都有各自的截止日期 d 和奖金 r ,而 CTG 战队必须在截止日期之前(包括
阅读全文
摘要:题目链接:https://cn.vjudge.net/problem/CodeForces-894C In a dream Marco met an elderly man with a pair of black glasses. The man told him the key to immor
阅读全文
摘要:题目链接:https://cn.vjudge.net/problem/CodeForces-894B Ralph has a magic field which is divided into n × m blocks. That is to say, there are n rows and m
阅读全文
摘要:题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1789 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Descripti
阅读全文
摘要:题目链接:http://poj.org/problem?id=2187 Time Limit: 3000MS Memory Limit: 65536K Description Bessie, Farmer John's prize cow, has just won first place in a
阅读全文
摘要:题目链接:http://poj.org/problem?id=1066 Time Limit: 1000MS Memory Limit: 10000K Description Archeologists from the Antiquities and Curios Museum (ACM) hav
阅读全文
摘要:题目链接:http://poj.org/problem?id=2653 Time Limit: 3000MS Memory Limit: 65536K Description Stan has n sticks of various length. He throws them one at a t
阅读全文
摘要:这次CF不是很难,我这种弱鸡都能在半个小时内连A四道……不过E题没想到还有这种折半+状压枚举+二分的骚操作,后面就挂G了…… A.Local Extrema 题目链接:https://cn.vjudge.net/problem/CodeForces-888A You are given an arr
阅读全文
摘要:题目链接:http://poj.org/problem?id=1556 Time Limit: 1000MS Memory Limit: 10000K Description You are to find the length of the shortest path through a cham
阅读全文
摘要:题目链接:http://poj.org/problem?id=1269 Time Limit: 1000MS Memory Limit: 10000K Description We all know that a pair of distinct points on a plane defines
阅读全文
摘要:题目链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3985 题意: 给出一个长度为n的字符串,全部由'C'和'P'组成; then,可以在原有字符串的基础上添加任意多个’C’或’P’,每次添加一个就要花费一些 $val
阅读全文
摘要:题目链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3993 题意: 给出n幢建筑,每个都以一个点表示,给出点坐标。 有一个以原点为圆心,以R为半径的圆,记为圆O,是原始安全范围; then,安全范围变为在原来那个圆内任
阅读全文
摘要:题目链接:http://poj.org/problem?id=2398 Time Limit: 1000MS Memory Limit: 65536K Description Mom and dad have a problem: their child, Reza, never puts his
阅读全文
摘要:题目链接:http://poj.org/problem?id=2318 Time Limit: 2000MS Memory Limit: 65536K Description Calculate the number of toys that land in each bin of a partit
阅读全文