摘要：
For a given sorted array (ascending order) and a target number, find the first index of this number in O(log n) time complexity.If the target number d... 阅读全文
摘要：
Given a rotated sorted array, recover it to sorted array in-place.Have you met this question in a real interview?YesWhich company asked you this quest... 阅读全文
摘要：
Given 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 it were inserted in or... 阅读全文