"Damn Single (单身狗)" is the Chinese nickname for someone who is being single. You are supposed to find those who are alone in a big party, so they can ...
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其他好文 时间:
2021-03-01 13:14:50
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1、 >>> a = "gooD" ##测试字符串 >>> a.lower() ##全部变为小写 'good' >>> a.upper() ## 全部变为大写 'GOOD' >>> a.casefold() ## 全部变为小写 'good' >>> a.capitalize() ## 首字母大写 ' ...
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编程语言 时间:
2021-02-25 12:19:06
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[CF1398C] Good Subarrays Description 求子串中所有元素的和等于它的长度的子串的数量 Solution 前缀和一下,即 s(r)-s(l)=r-l, s(r)-r=s(l)-l 所以统计出 s(i)-i=k 的数量,然后算答案即可 #include <bits/st ...
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其他好文 时间:
2021-02-22 12:50:38
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Given a string s of lower and upper case English letters. A good string is a string which doesn't have two adjacent characters s[i] and s[i + 1] where ...
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其他好文 时间:
2021-02-22 12:38:24
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Extracted from the BNC Manual AJ0adjective (general or positive) e.g. good, oldAJCcomparative adjective e.g. better, olderAJSsuperlative adjective, e. ...
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其他好文 时间:
2021-02-18 13:21:16
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They were the last people you'd expect to be involved in anything strange or mysterious,because they just didn't hold with such nonsense. He was a big ...
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其他好文 时间:
2021-02-17 14:55:28
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题目链接 链接 翻译 题意很简单,让你求题目描述中那个离谱的式子。 题解 大概就是这样做了一下变换 然后我们就可以固定 \(j\),问题转换成快速求解 \(\sum_{i=1}^n(x_j\ \&\ x_i)\) 和 \(\sum_{i=1}^n(xj\ |\ xi)\) 如果我们设 \(f(i,j ...
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其他好文 时间:
2021-02-17 14:16:18
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1.chrome 监听touch类事件报错:无法被动侦听事件preventDefault 报错信息 [Intervention] Unable to preventDefault inside passive event listener due to target being treated as ...
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其他好文 时间:
2021-02-02 10:40:36
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下载两个小软件 https://download.csdn.net/detail/wuming22222/9554031 (下载目录) 需要执行的命令 ".\instsrv.exe" good_start "C:\srvany\srvany.exe" 第一段是执行的软件的位置,就是下载的两个小软件 ...
官网地址: https://channel9.msdn.com/ Channel 9 is a community. We bring forward the people behind our products and connect them with those who use them. W ...
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Web程序 时间:
2021-01-16 12:00:49
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