Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. Note: 题意：给定以字符串形式表示的两个非负整数num1和num2，返回这两个整数的和。No ...
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其他好文 时间：
2018-01-31 01:08:14
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182
Container With Most Water 题解 题目来源：https://leetcode.com/problems/container with most water/description/ Description Given n non negative integers a1, a ...
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2018-01-30 17:00:25
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127
You are asked to cut off trees in a forest for a golf event. The forest is represented as a non-negative 2D map, in this map: 0 represents the obstacl ...
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其他好文 时间：
2018-01-29 22:35:43
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275
题目： Given an integer n, count the total number of digit 1 appearing in all non-negative integers less than or equal to n. For example: Given n = 13, R ...
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2018-01-29 11:41:39
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126
以字符串的形式给出两个非负整数 num1 和 num2，返回 num1 和 num2 的和。 样例 给定 num1 = "123"，num2 = "45" 返回 "168" class Solution { public: /* * @param num1: a non-negative integ ...
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2018-01-28 23:23:36
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335
Given a list of non-negative numbers and a target integer k, write a function to check if the array has a continuous subarray of size at least 2 that ...
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2018-01-28 12:49:20
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173
Given a non-negative integer, you could swap two digits at most once to get the maximum valued number. Return the maximum valued number you could get. ...
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2018-01-28 11:15:36
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114
On a staircase, the i-th step has some non-negative cost cost[i] assigned (0 indexed). Once you pay the cost, you can either climb one or two steps. Y ...
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2018-01-25 00:26:19
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165
Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. Note: 代码的主要思路就是一位一位相加。具体代码实现过程如下。 但是关注了一下，评论区大神的 ...
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2018-01-23 23:16:34
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203
题目： Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your m ...
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编程语言 时间：
2018-01-23 10:56:50
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176
