我是会娶刘亦菲的

问题描述：Dreisam EquationsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 2060 Accepted: 418DescriptionDuring excavations in the Dreisamwuste, a desert on some far away and probabl

问题描述：Complicated ExpressionsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 1503 Accepted: 485Description The most important activity of ACM is the GSM network. As the mobile pho

You Who?Time Limit: 1000MSMemory Limit: 10000KTotal Submissions: 702Accepted: 249Description On the first day of first grade at Friendly Elementrary School, it is customary for each student

DescriptionOne way of achieving a smooth and economical drive to work is to `catch' every traffic light, that is have every signal change to green as you approach it. One day you notice as you com

问题描述:Skyscraper FloorsTime Limit: 10000MS Memory Limit: 10000KTotal Submissions: 810 Accepted: 175Description What a great idea it is to build skyscrapers! Using not too large area of la

问题描述：Game PredictionTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 9680 Accepted: 4626DescriptionSuppose there are M people, including you, playing a special card game. At the

问题描述：DescriptionConsider m natural numbers n1, n2, ..., nm with the property n1 >= n2 >= ... >= nm > 0. We define a Young table as an arrangement in a table of n1 + n2 + ... + nm natural

问题描述：The New VillaTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 1354 Accepted: 443Description Mr. Black recently bought a villa in the countryside. Only one thing bothers him: 

问题描述：DescriptionA small boy named Tommy has some toy centipedes that are a series of 1 centimeter segments. Tommy assembles his centipedes to any length he likes and places them on a 30x30 cen