leetcode 26 水

 1 class Solution {
 2 public:
 3     int removeDuplicates(vector<int>& nums) {
 4         sort(nums.begin(),nums.end());
 5         int i=0,j=0;
 6         if(nums.size()==0)return 0;
 7         nums[j++]=nums[0];
 8         for(int i=1;i<nums.size();i++)
 9         {
10             if(nums[i]==nums[i-1])
11                continue;
12               else
13               nums[j++]=nums[i];
14         }
15         return  j ;
16     }
17 };
原文地址:https://www.cnblogs.com/thefirstfeeling/p/5918928.html