摘要：
Given two non-negative numbers num1 and num2 represented as string, return the sum of num1 and num2. Note: 两个只含有数字的字符串相加。 解法: 对于每个字符转成对应的整数，然后相加，结果在写入 阅读全文
posted @ 2018-03-26 09:34
轻风舞动
阅读(580)
评论(0)
推荐(0)
摘要：
Given an array of integers, find out whether there are two distinct indices i and j in the array such that the absolute difference between nums[i] and 阅读全文
posted @ 2018-03-26 08:53
轻风舞动
阅读(660)
评论(0)
推荐(0)
摘要：
Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] and the 阅读全文
posted @ 2018-03-26 08:50
轻风舞动
阅读(475)
评论(0)
推荐(0)
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
posted @ 2018-03-26 08:17
轻风舞动
阅读(733)
评论(0)
推荐(0)
摘要：
The thief has found himself a new place for his thievery again. There is only one entrance to this area, called the "root." Besides the root, each hou 阅读全文
posted @ 2018-03-26 08:05
轻风舞动
阅读(365)
评论(0)
推荐(0)
摘要：
Note: This is an extension of House Robber. After robbing those houses on that street, the thief has found himself a new place for his thievery so tha 阅读全文
posted @ 2018-03-26 07:10
轻风舞动
阅读(622)
评论(0)
推荐(0)
摘要：
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping yo 阅读全文
posted @ 2018-03-26 07:04
轻风舞动
阅读(2246)
评论(0)
推荐(0)
摘要：
Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in or 阅读全文
posted @ 2018-03-26 06:46
轻风舞动
阅读(816)
评论(0)
推荐(0)
浙公网安备 33010602011771号