The value of each element in the array will be in the range [-9999, 9999].题目大意给定一个升序整数数组,写一个函数搜索 nums 中数字 target。如果 target 存在,返回它的下标,否则返回 -1。注意,这个数组的大小是未知的。你只可以通过 ArrayReader 接口访问这个数组,ArrayReader.get(k) 返回数组中第 k...
原题目:Search for a Range, 现在题目改为: 34. Find First and Last Position of Element in Sorted Array Given an array of integers nums sorted in ascending order,
81. Search in Rotated Sorted Array II There is an integer arraynumssorted in non-decreasing order (not necessarily withdistinctvalues). Before being passed to your function,numsisrotatedat an unknown pivot indexk(0 <= k < nums.length) such that the resulting array is[nums[k], nums[k+1...
LeetCode-Search in Rotated Sorted Array Description: Suppose an array sorted in ascending order 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 ...
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. 【二分思路】 分情况讨论,数组可能有以下三种情况: 然后,再看每一种情况中,target在左边还是在右边,其中第一种情况还可以直接判断target有可能不...
leetCode 33. Search in Rotated Sorted Array(c语言版本) bingo酱 I am a fighter 来自专栏 · leetcode每日斩 题目大意: 给定一个旋转升序的数组,所谓旋转就是假设把头和尾连接起来,然后找到最小那个数开始,往后开始就是升序的,直到再回到最小那个数为止。这样看起来就像一个环一样。 然后,现在给定一个数,...
There is an integer array nums sorted in ascending order (with distinct values). 一个升序排序的整数数组 Prior to being passed to your function, nums is possibly rotated at an unknown pivot index k (1 <= k < nums.length) such that the resulting array is [nums[k], nums[k+1], ......
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. 题目大意: 假设按照升序排列的数组在事先未知的某个关键点上旋转。(即,0 1 2 4 5 6 7可能变成4 5 6 7 0 1 2)。给你一个目标值来搜...
[LeetCode] 34. Find First and Last Position of Element in Sorted Array 2019-11-04 12:18 −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 i... ...
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. ...