Find rotation count in rotated sorted array
Problem Question : Find the minimum element in the rotated sorted array. Example Example 1: Input: nums = [5, 7, 9, 1, 3] Output: 3 Explanation: The original array was [1, 3, 5, 7, 9] rotated 3 times. ...
Problem Question : Find the minimum element in the rotated sorted array. Example Example 1: Input: nums = [5, 7, 9, 1, 3] Output: 3 Explanation: The original array was [1, 3, 5, 7, 9] rotated 3 times. ...
Problem Find the minimum element in the rotated sorted array. For example, the array a = [0, 1, 2, 4, 6, 8, 10] might become: [8, 10, 0, 1, 2, 4, 6] if it was rotated 2 times. [4, 6, 8, 10, 0, 1, 2] if it was rotated 4 times. Notice that rotating an array [a[0], a[1], a[2], ..., a[n-1]] 1 time results in the array [a[n-1], a[0], a[1], a[2], ..., a[n-2]]. ...
Problem Follow up for “Find Minimum in Rotated Sorted Array”: What if duplicates are allowed? Would this affect the run-time complexity? How and why? This is follow up of - Find Minimum in Rotated Sorted Array 1 - No duplicates allowed Examples Example 1: Input: nums = [1,3,5] Output: 1 ...
Problem Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., [0, 1, 2, 4, 5, 6, 7] might become [4, 5, 6, 7, 0, 1, 2]). You are given a target value to search. If found in the array return its index, otherwise return -1. You may assume no duplicate exists in the array. Follow up: what if duplicates are allowed? ...
Problem Given two string s1 and s2 how will you check if s1 is a rotated version of s2 ? OR Assume you have a method isSubstring() which checks if one word is a substring of another. Given two strings, s1 and s2, write code to check if s2 is a rotation of s1 using only one call to isSubstring. OR Given two strings s and goal, return true if and only if s can become goal after some number of shifts on s. ...