题解:一眼ODT (这题数据出的好狠阿 ODT不让过直接T到倒数第三组 机智的我写了sb线段树 不会2倍空间的线段树 就只能开bool防止炸内存了 感觉就是一眼题 就是数据很强 E. New Year Tree time limit per test 3 seconds memory limit p ...
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其他好文 时间:
2018-06-14 01:16:40
阅读次数:
196
super 关键字与 this 类似,this 用来表示当前类的实例,super 用来表示父类。 super 可以用在子类中,通过点号(.)来获取父类的成员变量和方法。super 也可以用在子类的子类中,Java 能自动向上层类追溯。 父类行为被调用,就好象该行为是本类的行为一样,而且调用行为不必发 ...
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编程语言 时间:
2018-06-08 11:55:02
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199
题目描述 Persona5 is a famous video game. In the game, you are going to build relationship with your friends. You have N friends and each friends have his ...
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其他好文 时间:
2018-06-05 19:14:17
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129
Friends and Subsequences time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output time limit per ...
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其他好文 时间:
2018-06-04 19:16:42
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128
#作用:多个装备,多个爱好,多门课程,多个女朋友等 #定义:[]内可以有多个任意类型的值,逗号分隔# my_girl_friends=['alex','wupeiqi','yuanhao',4,5] #本质my_girl_friends=list([...])## l=list('hello') # ...
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其他好文 时间:
2018-05-31 19:16:20
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134
作用:多个装备,多个爱好,多门课程,多个女朋友等 定义:[]内可以有多个任意类型的值,逗号分隔 my_girl_friends=['alex','wupeiqi','yuanhao',4,5] #本质my_girl_friends=list([...]) l=list('hello') # list ...
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其他好文 时间:
2018-05-30 19:27:38
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173
【History & Significance of Specification Language】 In the last 40 years, a large number of sepcification language have been proposed for the software ...
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其他好文 时间:
2018-05-28 14:57:08
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172
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4764 Problem Description Tang and Jiang are good friends. To decide whose treat it is for dinner, they ...
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其他好文 时间:
2018-05-28 13:49:42
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197
Description Bessie has moved to a small farm and sometimes enjoys returning to visit one of her best friends. She does not want to get to her old home ...
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数据库 时间:
2018-05-27 00:23:24
阅读次数:
185
题目描述 Bessie and her friends are playing a unique version of poker involving a deck with N (1 <= N <= 100,000) different ranks, conveniently numbered 1 ...
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其他好文 时间:
2018-05-23 13:47:53
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182