Given an array A of non-negative integers, half of the integers in A are odd, and half of the integers are even. Sort the array so that whenever A[i] is odd, i is odd; and whenever A[i] is even, i is even. You may return any answer array that satisfi…
Python解决方法: class Solution(object): def sortArrayByParityII(self, A): j = 1 for i in xrange(0, len(A), 2): if A[i] % 2: while A[j] % 2: j += 2 A[i], A[j] = A[j], A[i] return A class Solution(object): def sortArrayByParityII(self, A): N = len(A) ans =…
题目 搜索旋转排序数组 II 跟进“搜索旋转排序数组”,假如有重复元素又将如何? 是否会影响运行时间复杂度? 如何影响? 为何会影响? 写出一个函数判断给定的目标值是否出现在数组中. 样例 给出[3,4,4,5,7,0,1,2]和target=4,返回 true 解题 直接法 class Solution: """ @param A : an integer ratated sorted array and duplicates are allowed @param targ…