摘要：
class Solution {public: bool containsNearbyDuplicate(vector<int>& nums, int k) { map<int, int>int_map; map<int,int>::iterator iter; for (int i = 0; i< 阅读全文
摘要：
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 arr 阅读全文
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Rotate an array of n elements to the right by k steps. For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4]. Not 阅读全文
摘要：
陆草纯 阅读全文