Given an array of integers nums sorted in non-decreasing order, find the starting and ending position of a given target value. If target is not found in the array, return [-1, -1]. You must write an algorithm with 0(log n) runtime complexity. Example 1: Input: nuns = [5,7,7,8,8,10], target = 8 Output: [3,4] Example 2: Input: nuns = [5,7,7,8,8,10], target = 6 Output: [-1,-1] Example 3: Input: nuns = [], target = 0 Output: [-1,-1] Constraints: • 0 <= nums.Length <= 105 • -10³ <= nums [1] <= 10⁹ nums is a non-decreasing array. -10 <= target <= 10³ .
Given an array of integers nums sorted in non-decreasing order, find the starting and ending position of a given target value. If target is not found in the array, return [-1, -1]. You must write an algorithm with 0(log n) runtime complexity. Example 1: Input: nuns = [5,7,7,8,8,10], target = 8 Output: [3,4] Example 2: Input: nuns = [5,7,7,8,8,10], target = 6 Output: [-1,-1] Example 3: Input: nuns = [], target = 0 Output: [-1,-1] Constraints: • 0 <= nums.Length <= 105 • -10³ <= nums [1] <= 10⁹ nums is a non-decreasing array. -10 <= target <= 10³ .
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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