Coding Exercise – First Missing Positive – C++ – Online Judge
October 28, 2013
beginner, c / c++, code, implementation, interview questions, math, programming languages, sorting
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Question: Given an unsorted list of integers, find out the first missing positive. Problem Description: http://oj.leetcode.com/problems/first-missing-positive/ Examples: should return 3; should return 2. Can you do it with O(n) …