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,Return 6...
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其他好文 时间：
2015-08-08 18:04:05
阅读次数：
114
Implement a basic calculator to evaluate a simple expression string.
The expression string may contain open ( and closing parentheses ),
the plus + or minus sign -, non-negative integers
and em...
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其他好文 时间：
2015-08-08 15:00:44
阅读次数：
91
Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant digit is at...
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其他好文 时间：
2015-08-07 00:15:28
阅读次数：
100
https://leetcode.com/problems/plus-one/题目：Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored ...
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其他好文 时间：
2015-08-06 22:00:17
阅读次数：
153
Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the hist...
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其他好文 时间：
2015-08-05 17:50:54
阅读次数：
115
Description:Count the number of prime numbers less than a non-negative number,n.传送门：https://leetcode.com/problems/count-primes/尽可能把查找次数缩小，直接用双重for会超时。...
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编程语言 时间：
2015-08-05 10:27:34
阅读次数：
366
DescriptionYou are given a non-negative integern, its decimal representation consists of at most100digits and doesn't contain leading zeroes.Your task...
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其他好文 时间：
2015-08-05 06:31:09
阅读次数：
133
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
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其他好文 时间：
2015-08-05 01:00:13
阅读次数：
106
Description:Count the number of prime numbers less than a non-negative number,n.Credits:Special thanks to@mithmattfor adding this problem and creatin....
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其他好文 时间：
2015-08-05 00:51:33
阅读次数：
104
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,Return 6...
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其他好文 时间：
2015-08-04 20:58:01
阅读次数：
110
