POJ:1086-Parencodings】的更多相关文章

poj:4091:The Closest M Points 题目 描写叙述 每到饭点,就又到了一日几度的小L纠结去哪吃饭的时候了.由于有太多太多好吃的地方能够去吃,而小L又比較懒不想走太远,所以小L会先找到距离他近期的M家餐馆然后再做筛选. 小L如今所在的位置和每家餐馆的位置用同一笛卡尔坐标系中的点表示,而点与点之间的距离为欧几里得距离,对于点p = (p1, p2,..., pn)和点q = (q1,q2,..., qn),两者的距离定义例如以下 现给出在K维空间中小L所处的位置的坐标以及n个…
1.Link: http://poj.org/problem?id=1068 http://bailian.openjudge.cn/practice/1068 2.Content: Parencodings Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 20077   Accepted: 12122 Description Let S = s1 s2...s2n be a well-formed string of p…
http://poj.org/problem?id=1182 Description 动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形.A吃B, B吃C,C吃A. 现有N个动物,以1-N编号.每个动物都是A,B,C中的一种,但是我们并不知道它到底是哪一种. 有人用两种说法对这N个动物所构成的食物链关系进行描述: 第一种说法是"1 X Y",表示X和Y是同类. 第二种说法是"2 X Y",表示X吃Y. 此人对N个动物,用上述两种说法,一句接一句地说出…
1086 背包问题 V2 基准时间限制:1 秒 空间限制:131072 KB 分值: 40 难度:4级算法题 有N种物品,每种物品的数量为C1,C2......Cn.从中任选若干件放在容量为W的背包里,每种物品的体积为W1,W2......Wn(Wi为整数),与之相对应的价值为P1,P2......Pn(Pi为整数).求背包能够容纳的最大价值. Input 第1行,2个整数,N和W中间用空格隔开.N为物品的种类,W为背包的容量.(1 <= N <= 100,1 <= W <= 50…
题目链接:http://poj.org/problem?id=2229 Sumsets Time Limit: 2000MS Memory Limit: 200000K Total Submissions: 21845 Accepted: 8454 Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use o…
题目链接:http://poj.org/problem?id=3126 Prime Path Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 25215 Accepted: 13889 Description The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they woul…
原题链接:http://poj.org/problem?id=2429 GCD & LCM Inverse Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 17639 Accepted: 3237 Description Given two positive integers a and b, we can easily calculate the greatest common divisor (GCD) and the l…
传送门:http://poj.org/problem?id=3614 Sunscreen Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10136 Accepted: 3544 Description To avoid unsightly burns while tanning, each of the C (1 ≤ C ≤ 2500) cows must cover her hide with sunscreen when…
传送门:http://poj.org/problem?id=2377 Bad Cowtractors Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 17373 Accepted: 7040 Description Bessie has been hired to build a cheap internet network among Farmer John's N (2 <= N <= 1,000) barns that…
传送门:http://poj.org/problem?id=2139 Six Degrees of Cowvin Bacon Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6709 Accepted: 3122 Description The cows have been making movies lately, so they are ready to play a variant of the famous game…