/*从数组中删除指定定数据var somearray = ["mon", "tue", "wed", "thur"]somearray.removeByValue("tue");//somearray will now have "mon", "wed", "thur"*/Array.prototype.removeByValue = functi…
https://leetcode.com/problems/remove-duplicates-from-sorted-array-ii/discuss/27976/3-6-easy-lines-C%2B%2B-Java-Python-Ruby 描述 Follow up for "Remove Duplicates":What if duplicates are allowed at most twice? For example,Given sorted array A = [1,1…