Problem Description In a military parade, the King sees lots of new things, including an Andriod Phone. He becomes interested in the pattern lock screen. The pattern × square lattice, the three points ,,, the three points ,,, and the three points ,,.…
B. The Queue time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Finally! Vasya have come of age and that means he can finally get a passport! To do it, he needs to visit the passport office, b…
P2 : Heshen's Account Book Time Limit:1000ms Case Time Limit:1000ms Memory Limit:512MB Description Heshen was an official of the Qing dynasty. He made a fortune which could be comparable to a whole country's wealth by corruption. So he was known as t…
Counterfeit Dollar Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 35774 Accepted: 11390 Description Sally Jones has a dozen Voyageur silver dollars. However, only eleven of the coins are true silver dollars; one coin is counterfeit ev…
what the fuck! Description 现在有一家公司有nnn个员工(nnn为奇数),他们的工资发放是基本工资+提成,现在这家公司计划再招一批人.要写一篇招聘启事,但是对于这个招聘启事中的薪资具体要写多少犯愁了. 规定招聘启事中薪资为nnn个工人中工资的中位数,为了能更快的招到人,招聘启事中写的薪资越大越好. 现在给出每个人的基本工资,以及可以用来发工资的总钱,你可以自由分配他们的提成(给出的钱可以不用完),让你求出最大的中位数.(保证有答案) Input 第一行两个整数n,sn,…
Maya Calendar Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 64795 Accepted: 19978 Description During his last sabbatical, professor M. A. Ya made a surprising discovery about the old Maya calendar. From an old knotted message, profes…
Instant Complexity Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 2017 Accepted: 698 Description Analyzing the run-time complexity of algorithms is an important tool for designing efficient programs that solve a problem. An algorithm…
B. Memory Manager 题目连接: http://www.codeforces.com/contest/7/problem/B Description There is little time left before the release of the first national operating system BerlOS. Some of its components are not finished yet - the memory manager is among th…
模拟题 PAT (Advanced Level) Practice 模拟题 目录 1008 Elevator (20) 1042 Shuffling Machine (20) 1046 Shortest Distance (20) 1051 Pop Sequence (25) 1117 Eddington Number (25) 1128 N Queens Puzzle (20) 1008 Elevator (20) #include<cstdio> int main() { int N; s…