原创 最大乘積 Uva 11059
輸入n個元素組成的序列S,你需要找出一個乘積最大的連續子序列。如果這個最大的乘積不是正數,應輸出0(表示 無解)。 1<=n<=18,-10<=si<=10. 樣例輸入: 3 2 4 -3 5 2 5 -1 2 -1 樣例輸出: 8 20
原创 最短的名
Description 在一個奇怪的村子中,很多人的名字都很長,比如aaaaa, bbb and abababab。 名字這麼長,叫全名顯然起來很不方便。所以村民之間一般只叫名字的前綴。比如叫'aaaaa'的時候可以只叫'a
原创 Break Standard Weight
The balance was the first mass measuring instrument invented. In its traditional form, it consists of a pivoted horiz
原创 X-Plosives
A secret service developed a new kind of explosive that attain its volatile property only when a speci c association o
原创 Ping pong
Ping pong Description N(3N20000) ping pong players live along a west-east street(consider the street as a
原创 Java Beans
Java Beans Description There are N little kids sitting in a circle, each of them are carrying some java beans i
原创 Fabled Rooks
Problem F: Fabled Rooks We would like to place n rooks, 1 ≤ n ≤ 5000, on a n×n board subject to the following res
原创 Play on Words
Some of the secret doors contain a very interesting word puzzle. The team of archaeologists has to solve it to open th
原创 Star
Star Description Overpower often go to the playground with classmates. They play and chat on the playground.
原创 Easy Task
You are given n integers. Your task is very easy. You should find the maximum integer a and the minimum integer b among
原创 Floor problem
Floor problem Description In this problem, we have f(n,x)=Floor[n/x]. Here Floor[x] is the biggest integer such
原创 Uva 除法
輸入正整數n,按從小到大的順序輸出所有形如abcde/fghij=n的表達式,其中a~j恰好爲數字0-9的一個排列(可以有前導0,) 2<=n<=79 樣例輸入: 63 樣例輸出: 79546 / 01283 = 62 94736 / 0
原创 Bomb
Bomb Description The counter-terrorists found a time bomb in the dust. But this time the terrorists improve on
原创 敵兵佈陣
敵兵佈陣 Problem Description C國的死對頭A國這段時間正在進行軍事演習,所以C國間諜頭子Derek和他手下Tidy又開始忙乎了。A國在海岸線沿直線佈置了N個工兵營地,Derek和Tidy的任務就是要監視這些工兵營
原创 Min Number
Now you are given one non-negative integer n in 10-base notation, it will only contain digits ('0'-'9'). You are all