[LeetCode] Remove Duplicates from Sorted Array II 有序数组中去除重复项之二
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].
这...
