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摘要： Search Insert PositionGiven a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if ... 阅读全文

摘要： Recover Rotated Sorted ArrayGiven a rotated sorted array, recover it to sorted array in-place.Example[4, 5, 1, 2, 3] -> [1, 2, 3, 4, 5]ChallengeIn-pla... 阅读全文

摘要： Merge Sorted Array IIMerge two given sorted integer array A and B into a new sorted integer array.ExampleA=[1,2,3,4]B=[2,4,5,6]return [1,2,2,3,4,4,5,6... 阅读全文

摘要： Merge Sorted ArrayGiven two sorted integer arrays A and B, merge B into A as one sorted array.Have you met this question in a real interview?YesWhich ... 阅读全文

摘要： Remove Duplicates from Sorted Array IIFollow up for "Remove Duplicates":What if duplicates are allowed at mosttwice?For example,Given sorted array A =... 阅读全文

摘要： Remove Nth Node From End of ListGiven a linked list, remove thenthnode from the end of list and return its head.ExampleGiven linked list: 1->2->3->4->... 阅读全文