zkstyle / zkstyle.github.io

0 stars 0 forks source link

Leetcode41-First Missing Positive | Elvis's Blogs #27

Open zkstyle opened 5 years ago

zkstyle commented 5 years ago

https://www.vazh.cn/2019/03/14/Leetcode41-First-Missing-Positive/#more

Description Given an unsorted integer array, find the smallest missing positive integer. Example 1: Input: [1,2,0] Output: 3 Example 2: Input: [3,4,-1,1] Output: 2 Example 3: Input: [7,8,9