[leetcode]Contains Duplicate
来源:互联网 发布:大数据分析需要多少人 编辑:程序博客网 时间:2024/04/27 16:13
Contains Duplicate
Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return false if every element is distinct.
题意:给出一组整数,找出是否包含相同的数
class Solution {public: bool containsDuplicate(vector<int>& nums) { map<int, int> mii; for(int i = 0; i < nums.size(); i++){ mii[nums[i]]++; if(mii[nums[i]] > 1) return true; } return false; }};
0 0
- LeetCode Contains Duplicate II Contains Duplicate III
- [LeetCode] Contains Duplicate
- [LeetCode]Contains Duplicate
- 【leetcode】Contains Duplicate
- LeetCode Contains Duplicate
- Contains Duplicate - LeetCode 217
- LeetCode | Contains Duplicate
- LeetCode Contains Duplicate
- leetcode--Contains Duplicate
- [LeetCode]Contains Duplicate II
- [LeetCode] Contains Duplicate II
- leetcode Contains Duplicate
- leetcode Contains Duplicate II
- LeetCode Contains Duplicate II
- LeetCode Contains Duplicate
- [leetcode] Contains Duplicate II
- LeetCode 217:Contains Duplicate
- [leetcode] Contains Duplicate
- 编辑java转smali文件
- 理解Python的With语句
- JDK7中TransferQueue的使用以及TransferQueue与SynchronousQueue的差别
- [深入学习C#]LINQ查询表达式详解(1)——基本语法、使用扩展方法和Lambda表达式简化LINQ查询
- 移动应用软件及耗电量–基本知识
- [leetcode]Contains Duplicate
- 什么是SQL注入
- ExtJS 2.2事件机制(详细)
- (转)Spring MVC和Struts2的比较的优点
- 软件查询测试1
- js数组与 json 的区别
- PMAC数据采集
- 股票历史数据的获取
- Qt连接Sql Server数据库