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:
2014-06-28 10:45:34
阅读次数:
225
Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5->NULL.No...
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其他好文 时间:
2014-06-25 23:36:53
阅读次数:
291
特定容器算法
lst.merge(lst2)
将来自lst2的元素并入到lst。这两个都必须是有序的。
lst.merge(lst2, comp)
元素将从lst2删除,第一个版本使用
lst.remove(lst2)调用erase删除掉与给定值相等(==)或令一元谓词为真的每个元素
lst.remove_if(pred)
lst.reverse() 反转...
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编程语言 时间:
2014-06-25 19:32:39
阅读次数:
200
【问题】
Evaluate the value of an arithmetic expression in Reverse Polish Notation.
Valid operators are +, -, *, /.
Each operand may be an integer or another expression.
Some examples:
...
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编程语言 时间:
2014-06-24 23:22:53
阅读次数:
331
题目:Reverse IntegerReverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321click to show spoilers.Have you thought about...
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其他好文 时间:
2014-06-24 14:12:18
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184
题目描述Given a non-negative integer sequence A with length N, you can exchange two adjacent numbers each time. After K exchanging operations, what’s the ...
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其他好文 时间:
2014-06-22 23:36:42
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232
http://guides.rubyonrails.org/routing.html#crud-verbs-and-actionscreates seven different routes in your application, all mapping to thePhotoscontrolle...
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其他好文 时间:
2014-06-22 23:33:47
阅读次数:
330
Determine whether an integer is a palindrome. Do this without extra space.
思路:若使用【Leetcode】Reverse
Integer 的方法,判断反转后的整数是否与原整数相同,则可能出现溢出情况;又因为题目要求不适用额外空间,可以之间对比整数第一个与最后一个数的值,再依次类推。
class Solution {...
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其他好文 时间:
2014-06-22 20:43:56
阅读次数:
187
Reverse digits of an integer.
Example1: x = 123, return 321
Example2: x = -123, return -321
Have you thought about this?
Here are some good questions to ask before coding. Bonus points for y...
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其他好文 时间:
2014-06-22 09:31:16
阅读次数:
220
Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321click to show spoilers.Have you thought about this?Here are som...
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其他好文 时间:
2014-06-21 15:20:39
阅读次数:
191