2012 Asia ChangChun Regional Contest(2013区域赛练习)
来源:互联网 发布:地图填色软件 编辑:程序博客网 时间:2024/05/17 23:52
去年比赛只去了长春,几乎没做题和看题,今天一个人做了4小时最后出了4题,可惜有一题有思路,最后没时间做了,今年这个实力估计铜都很难保证。
code:https://github.com/9974/2012Region/tree/master/changchun(已更新4424)
4421 2-sat,算很基本的了,用vector写很卡时间,写搓了就会TLE。
4422 模拟 比较水
4424 并查集,是最小生成树的拓展生成树相关问题学习
4427 很清晰的dp,只是写搓了会TLE,本人很搓,T了好几发。
4430 二分,注意要判断加数是否爆long long
SolvedPro.IDTitleAuthorSource(AC/Submit)Ratio 4420Alice and Bob2012 Asia ChangChun Regional Contest(36/373)9.65%4421Bit Magic2012 Asia ChangChun Regional Contest(339/1206)28.11%4422The Little Girl who Picks Mushrooms2012 Asia ChangChun Regional Contest(331/1018)32.51% 4423Simple Function2012 Asia ChangChun Regional Contest(33/116)28.45%4424Conquer a New Region2012 Asia ChangChun Regional Contest(253/831)30.45% 4425Fantastic Necklace2012 Asia ChangChun Regional Contest(11/124)8.87% 4426Palindromic Substring2012 Asia ChangChun Regional Contest(46/293)15.70%4427Math Magic2012 Asia ChangChun Regional Contest(292/749)38.99% 4428Polaris of Pandora2012 Asia ChangChun Regional Contest(13/61)21.31% 4429Split the Rectangle2012 Asia ChangChun Regional Contest(62/177)35.03%4430Yukari's Birthday2012 Asia ChangChun Regional Contest(365/1772)20.60%
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