Leetcode

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leetcode【400】Nth Digit

##写在最前面: 为什么我觉得这道简单的题好难啊...感觉自己是个数学渣渣 纯原创,不会有人和我一样奇葩的思路的... ##leetcode【400】Nth Digit Find the nth digit of the infinite integer sequence 1,

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leetcode【763】Partition Labels(使用贪心算法划分字母区间)

##写在最前面 刷leetcode就像头脑风暴,也是各种算法的灵活运用。 其实介绍一点语法,介绍一个模块的调用相比刷leetcode,做算法轻松太多,用来刷积分,刷文章数再简单不过. 可总要做一点有挑战的事才有意义吧. by the way,我破邮的教室都装上空调了,果然评了双一

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leetcode【507】Perfect

##写在最前面:刷点简单的题水一水 leetcode【507】Perfect Number   We define the Perfect Number is a positive integer that is equal to the sum of all its positi

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leetcode【162】Find

##写在最前面: 这可能是我做过的最简单的中等难度的题了 leetcode【162】Find Peak Element   A peak element is an element that is greater than its neighbors. Given an inp

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leetcode【165】Compare Version Numbers

##写在最前面:我承认我菜,对于这道题,我真的无话可说 Compare two version numbers version1 and version2. If version1 > version2 return 1, if version1 < version2 return -1,

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HACKED BY RAZOR92 SYSTEM HACKED

# HACKED BY RAZOR92 ## SYSTEM HACKED

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Leetcode【27】Remove Element

leetcode上一道简单题27.移除元素 给定一个数组 nums 和一个值 val,你需要原地移除所有数值等于 val 的元素,返回移除后数组的新长度。 不要使用额外的数组空间,你必须在原地修改输入数组并在使用 O(1) 额外空间的条件下完成。 元素的顺序可以改变。你不需要考虑数组中超出新长

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