143. Sort Colors II (quick sort 变种) https://www.lintcode.com/problem/sort-colors-ii/description?_from=ladder&&fromId=1 57. 3Sum https://www.lintcode.c ...
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其他好文 时间:
2019-04-27 09:37:01
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112
Two Pointers 1. 28. Implement strStr() 用 i 记录haystack偏移量,j 记录 needle 的偏移量。 2. 125. Valid Palindrome 只需要建立两个指针,head 和 tail, 分别从字符的开头和结尾处开始遍历整个字符串,如果遇到非 ...
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其他好文 时间:
2019-04-26 22:39:50
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189
如下代码是关于C++算法之爬楼梯问题的代码。{if(layer<=0)return;return;}(2)判断当前的层数是为1或者是否为2{if(layer<=0)return;if(layer==1){printf_layer_one(layer,stack,top);return;}if(layer==2){printf_layer_two(layer,stack,top);ret
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编程语言 时间:
2019-04-26 16:17:08
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335
开始以为是求m n的中位数然后再求平均数, 被-2 -1 和 3 打脸 无耻的用下list.srot()轻松通过(内存还是惨不忍睹 Runtime: 60 ms, faster than 96.75% of Python3 online submissions for Median of Two S ...
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其他好文 时间:
2019-04-26 11:29:06
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148
题目: You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes co ...
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其他好文 时间:
2019-04-25 18:54:32
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133
Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. For example, two is written as II in Roman numeral, just two one's ...
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编程语言 时间:
2019-04-25 16:09:29
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129
题目如下: There are 2N people a company is planning to interview. The cost of flying the i-th person to city A is costs[i][0], and the cost of flying the ...
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其他好文 时间:
2019-04-24 23:30:32
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179
Given two words word1 and word2, find the minimum number of steps required to make word1 and word2 the same, where in each step you can delete one cha ...
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其他好文 时间:
2019-04-23 12:50:19
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122
Let's say we want to write a most simple implementation 'avg' function: Basiclly, the 'avg' function doing two things: Calculate sum Divide sum / leng ...
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移动开发 时间:
2019-04-22 22:57:22
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182
I'm calling an ASP.NET web service from an ASP.NET web application. The two applications are on different servers. The web service requires SSL and pr ...
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其他好文 时间:
2019-04-22 19:32:18
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198