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 digit. Add the two numbers and return it as a link...
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其他好文 时间:
2014-05-23 07:43:23
阅读次数:
246
题意:首先定义了一种叫做Reverse Prime的数:是一个7位数,倒置后是一个
然后要把所有的Reverse Prime求出来,排好序。
然后题目有2种操作:
q x :求编号0到编号x的Reverse Prime的质因数个数的和
d x :从表中删掉x(x是一个Reverse Prime)
思路:首先筛选出所有的素数,然后倒置,因为我们的素数都是#include...
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其他好文 时间:
2014-05-22 09:29:54
阅读次数:
274
"15000000".split("").reverse().join("").replace(/(\d{3})/g,
"$1,").split("").reverse().join("");"115000000".split("").reverse().join("").replace(/(\d{...
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其他好文 时间:
2014-05-22 05:04:27
阅读次数:
357
一:根据标点符号分行,上图,代码很简单二:代码using System;using
System.Collections.Generic;using System.ComponentModel;using System.Data;using
System.Drawing;using System.L...
Reverse the word order in a sentence, but maintain
the character order inside a word.
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其他好文 时间:
2014-05-22 03:50:14
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289
Evaluate the value of an arithmetic expression
inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an
integer or another express...
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其他好文 时间:
2014-05-22 00:49:57
阅读次数:
311
1、
??
Add Two Numbers
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 digit. Add the two num...
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其他好文 时间:
2014-05-21 10:49:10
阅读次数:
221
Reverse a linked list from position m to n. Do it in-place and in one-pass.
For example:
Given 1->2->3->4->5->NULL, m = 2 and n =
4,
return 1->4->3->2->5->NULL.
Note:
Given m, n satisfy the fol...
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其他好文 时间:
2014-05-21 07:18:02
阅读次数:
301