[合集] 两个经典面题 - Programming版

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Programming版 - [合集] 两个经典面题

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● Perl: How to return 2 dimention array pls ?	● a question of perl
● 请大虾验证!	● 请问如何把初始化一个const 的vector (or array) in a class?
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相关话题的讨论汇总
话题: array话题: 第一列话题: 第一行话题: 面题话题: set

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(共1页)

s*******e
发帖数: 664

☆─────────────────────────────────────☆
Dan916 (Dan) 于 (Thu Aug 13 12:27:53 2009, 美东) 提到:
(1)Implement 3 Stacks in one array.
怎样能充分利用空间, 即 cannot declare stack overflow unless the array is
completely full.
而且又avoid shifting.
网上查了查好像没什么方法能同时满足两个条件的??
(2)Given a 2-Dimensional(MXN) array if A[i][j]=1 Set all ith row and jth
column elements as '1'. linear running time, and constant space requirement.
这题应该是reuse第一行和第一列来记录哪行要变1了. 但如果是第一行或第一列里的任
何一个是1, last scan will just mess up the 1s recorded i

(共1页)

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相关主题
● how to split function declaration and implementation in C#	● Perl: How to return 2 dimention array pls ?
● ask a question about compile shared library using libtool	● 请大虾验证!
● auto 很爽	● stack/heap corruption
● int a [] 和int (a)[] 一样吗	● array allocation in c
● a simple question	● If using C++, please avoid the use of STL for these questio (转载)
● Perl求助	● Sort a stack without using auxiliary stacks or arrays
● 问个基本 C array 问题	● C++指针问题 int (*) [10]
● 求助：关于2个python的题目	● address of an array

相关话题的讨论汇总
话题: array话题: 第一列话题: 第一行话题: 面题话题: set

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