File: root - text - article - 2020 - 02 - find-missing-numbers-in-an-array.txt
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Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Category: Computing | 227 Views, 20308 Search Bots | 84 Words
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Hi, here's your problem today. This problem was recently asked by Twitter:
Given an array of integers of size n, where all elements are between 1 and n inclusive, find all of the elements of [1, n] that do not appear in the array. Some numbers may appear more than once.
Example:
Input: [4,5,2,6,8,2,1,5]
Output: [3,7]
For this problem, you can assume that you can mutate the input array.
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Cateogry: Computing | 227 Views, 20308 Search Bots | 84 Words Given an array of integers of size n, where all elements are between 1 and n inclusive, find all of the elements of [1, n] that do not appear in the array. Some numbers may appear more than once.
Example:
Input: [4,5,2,6,8,2,1,5]
Output: [3,7]
class Solution(object):
def findDisappearedNumbers(self, nums):
# Fill this in.
nums = [4, 6, 2, 6, 7, 2, 1]
print(Solution().findDisappearedNumbers(nums))
# [3, 5]
For this problem, you can assume that you can mutate the input array.
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