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448. Find All Numbers Disappeared in an Array题目概述Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once.Find all the elements of [1, n] inc

485. Max Consecutive Ones题目概述Given a binary array, find the maximum number of consecutive 1s in this array.Example 1:nput: [1,1,0,1,1,1] Output: 3 Explanation: The first two digits or the last three di