新博文地址:[leetcode]Remove Duplicates from Sorted Array II
Remove Duplicates from Sorted Array II
Follow up for "Remove Duplicates":
What if duplicates are allowed at most twice?
For example,
Given sorted array A = [1,1,1,2,2,3],
Your function should return length = 5, and A is now [1,1,2,2,3].
What if duplicates are allowed at most twice?
For example,
Given sorted array A = [1,1,1,2,2,3],
Your function should return length = 5, and A is now [1,1,2,2,3].
具有又是漏网之鱼,算了,第一遍写的太烂,大家直接戳新博文,或者往下看,反正都是从新博文copy过来的算法:
public class Solution { public int removeDuplicates(int[] A) { if(A == null || A.length == 0) return 0; int index = 1; boolean twice = false; for(int i = 1; i < A.length; i++){ if(A[i] == A[i - 1] ){ if(!twice){ twice = true; A[index++] = A[i]; } }else{ twice = false; A[index++] = A[i]; } } return index; } }
相关推荐
"LeetCode Remove Duplicates from Sorted Array解决方案" 本文将详细介绍 LeetCode 中的 Remove Duplicates from Sorted Array 解决方案,包括问题描述、解决方案和关键知识点。 问题描述: 给定一个排序的数组 ...
26.Remove_Duplicates_from_Sorted_Array删除有序数组中的重复项【LeetCode单题讲解系列
c c语言_leetcode 0026_remove_duplicates_from_sorted_array.zip
java入门 java_leetcode题解之026_Remove_Duplicates_from_Sorted_Array
python python_leetcode题解之080_Remove_Duplicates_from_Sorted_Array_II
c语言入门 C语言_leetcode题解之26-remove-duplicates-from-sorted-array.c
js js_leetcode题解之26-remove-duplicates-from-sorted-array.js
c c语言_leetcode题解之0080_remove_duplicates_from_sorted_array_ii.zip
javascript js_leetcode题解之80-remove-duplicates-from-sorted-array-ii.js
leetcode LeetCode 这个库用于总结leetcode中遇到的习题 常用数据结构习题总结 1.线性表 解决进度 No. Describition mark 1 Remove Duplicates from Sorted Array 2 Remove Duplicates from Sorted Array II 3 ...
Array Easy #27 Remove Element Easy #35 Search Insert Position Easy #38 Count and Say Easy #53 Maximum Subarray Easy #66 Plus One Easy #70 Climbing Stairs Easy #83 Remove Duplicates from Sorted L
Remove Duplicates from Sorted Array iii. Plus One iv. Pascal's Triangle v. Merge Sorted Array vi. Sum vii. Find Minimum in Rotated Sorted Array viii. Largest Rectangle in Histogram ix. Maximal ...
Leetcode经典01背包 algo 1. 数据结构与算法 数组,链表,(串和序列) 堆,栈,队列 树,图 排序,搜索 贪心,回溯,动态规划 堆:一种完全二叉树,任意节点大于左右孩子(大顶堆) 树:二叉树,DFS,BFS 1 排序与...
from Sorted Array Given a sorted array, remove the duplicates in-place such that each element appear only once and return the new length. Do not allocate extra space for another array, you must do ...
Duplicates from Sorted Array 删除排序数组中的重复项 32 Longest Valid Parentheses 最长有效括号 33 Search in Rotated Sorted Array 搜索旋转排序数组 34 Find First and Last Position of Element in Sorted ...
lru缓存leetcode leetcode 1. Two Sum 2. Add Two Numbers 3. Longest Substring Without Repeating ...Sorted ...Sorted ...Remove Duplicates from Sorted Array 27. Remove Element 28. Implement strStr() 3
leetcode从重复数组中删除重复项 给定一个已排序的数组nums,就地删除重复项,以使每个元素仅出现一次并返回新的长度。 不要为另一个数组分配额外的空间,必须通过使用O(1)额外的内存就地修改输入数组来做到这...
java lru leetcode :ice_cream: LeetCode Kindem 的个人 LeetCode ...Duplicates from Sorted Array 48 Rotate Image 53 Maximum Subarray 55 Jump Game 56 Merge Intervals 64 Minimum Path Sum 73
Duplicates from Sorted Array (E) 27. Remove Element (E) 31. Next Permutation (M) * -> index 주의, 부등호 하나 틀림 33. Search in Rotated Sorted Array (M) * -> 부등호 주의, 부등호 하나 틀림 34. Find ...