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Subset sequence Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 11478 Accepted Submission(s): 48 阅读全文
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never give up 一定要注意源码里的注释 给了一个文件,反正也没有别的线索,先去访问一下,发现自动跳转了,应该是有 window.location.href 之类的重定向 有三个方法可以看到这个页面: 1. 在链接前面加 view source: 2. 用爬虫,直接爬你想看到的页面 3. 阅读全文
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Largest prime factor Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 20812 Accepted Submission(s 阅读全文
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整除的尾数 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 60527 Accepted Submission(s): 25807 思路很简单, 阅读全文