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[LeetCode]26 Remove Duplicates from Sorted Array
https://oj.leetcode.com/problems/remove-duplicates-from-sorted-array/
http://fisherlei.blogspot.com/2012/12/leetcode-remove-duplicates-from-sorted.html
public class Solution { public int removeDuplicates(int[] A) { if (A == null || A.length == 0) return 0; // Invalid input. if (A.length == 1) return 1; int len = A.length; int newlen = 1; int lastv = A[0]; for (int i = 1 ; i < len ; i ++) { int curv = A[i]; if (curv != lastv) { A[newlen] = curv; newlen ++; lastv = curv; } } return newlen; } }
[LeetCode]26 Remove Duplicates from Sorted Array
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