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原创 Leetcode 442. Find All Duplicates in an Array

Leetcode 442. Find All Duplicates in an Array问题描述： Given an array of integers, 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once.Find all the elements that appear twi

2017-08-11 11:08:26 240

原创 Leetcode: 1. Two Sum [python]

Two Sum 地址：https://leetcode.com/problems/two-sum/#/description Python class Solution(object): def twoSum(self, nums, target): """ :type nums: List[int] :type target: int

2017-04-22 14:05:34 306

原创 [Leetcode]303. Range Sum Query - Immutable

C++的VECTOR还是不太会用，先留个坑以后补

2016-03-13 10:08:18 307

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