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转自:https://blog.csdn.net/a17865569022/article/details/78766867 Input* Line 1: Two space-separated integers: N and M * Lines 2..M+1: Each input line co 阅读全文
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可以自己进入搜狗的设置里面自己设置 阅读全文
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[A-Za-z0-9\._+]+@[A-Za-z]+\.(com|org|edu|net) 阅读全文
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As the old computer science joke goes: “Let’s say you have a problem, andyou decide to solve it with regular expressions. Well, now you have twoproble 阅读全文
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转自https://blog.csdn.net/idealcitier/article/details/78294137 An error occurred,please run Package Manager from the right-click menu or apt-get in a te 阅读全文