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Arranging Coins You have n coins and you want to build a staircase with these coins. The staircase consists of k rows where the ith row has exactly i 阅读全文
posted @ 2023-01-03 21:34
iyiluo
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Repeated Substring Pattern Given a string s, check if it can be constructed by taking a substring of it and appending multiple copies of the substring 阅读全文
posted @ 2023-01-03 21:33
iyiluo
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Construct the Rectangle A web developer needs to know how to design a web page's size. So, given a specific rectangular web page’s area, your job by n 阅读全文
posted @ 2023-01-03 21:33
iyiluo
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Reverse Words in a String III Given a string s, reverse the order of characters in each word within a sentence while still preserving whitespace and i 阅读全文
posted @ 2023-01-03 21:33
iyiluo
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Island Perimeter You are given row x col grid representing a map where grid[i][j] = 1 represents land and grid[i][j] = 0 represents water. Grid cells 阅读全文
posted @ 2023-01-03 21:32
iyiluo
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win10 系统下的 Tim 个人文件夹默认保存在“我的文档”,虽然有个自定义选项,但是重启后会自动还原到“我的文档”。 可以用 windows 提供的文件夹映射来解决这个问题 MKLINK [[/D] | [/H] | [/J]] Link Target 例如,我们想把 Tim 文件夹放到 D 盘 阅读全文
posted @ 2023-01-03 10:12
iyiluo
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