POJ 2250 Compromise(LCS)解题报告 题目链接:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87125#problem/D 题目: Description In a few months the European Currency Union will become a reality. However, to join the club, the Maastricht criteria must be fulf…
题目链接:http://poj.org/problem?id=1179 Time Limit: 1000MS Memory Limit: 10000K Description Polygon is a game for one player that starts on a polygon with N vertices, like the one in Figure 1, where N=4. Each vertex is labelled with an integer and each e…
Palindrome Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 56150 Accepted: 19398 Description A palindrome is a symmetrical string, that is, a string read identically from left to right as well as from right to left. You are to write a…
Brackets My Tags (Edit) Source : Stanford ACM Programming Contest 2004 Time limit : 1 sec Memory limit : 32 M Submitted : 188, Accepted : 113 5.1 Description We give the following inductive definition of a "regular brackets" sequence: • the empt…