基本的编程能力考查。
注意:
1 下标处理
2 审查题意,并严格根据题意去重。
3 如何把代码写清晰精简。
#include
#include
const short MAX_LETTER = 21;
const short ALP_LEN = 26;
short Letter[ALP_LEN] = {-1, 1, 2, 3, -1, 1, 2, -1, -1, 2, 2, 4, 5...
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其他好文 时间:
2014-08-06 14:58:32
阅读次数:
238
Given a digit string, return all possible letter combinations that the number could represent.A mapping of digit to letters (just like on the telephon...
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其他好文 时间:
2014-08-06 14:30:21
阅读次数:
213
题目:Given two words (start and end), and a dictionary, find all shortest transformation sequence(s) from start to end, such that:Only one letter can b....
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编程语言 时间:
2014-08-06 01:52:30
阅读次数:
251
题目:Given two words (start and end), and a dictionary, find the length of shortest transformation sequence from start to end, such that:Only one letter...
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编程语言 时间:
2014-08-06 01:35:30
阅读次数:
389
Description
Let x and y be two strings over some finite alphabet A. We would like to transform
x into y allowing only operations given below:
Deletion: a letter in x is missing in y at a corr...
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其他好文 时间:
2014-08-05 19:32:50
阅读次数:
247
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example: Given "25525511135",return ["25...
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其他好文 时间:
2014-08-05 19:13:59
阅读次数:
225
Question: Given two integersnandk, return all possible combinations ofknumbers out of 1 ...n.要产生全部的combinations,我们需要一种有序的方式产生combination以达到既产生全部又没有重复的...
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编程语言 时间:
2014-08-05 15:17:59
阅读次数:
263
The Most Wanted LetterYou are given a text, which contains different english letters and punctuation symbols. You should find the most frequent letter...
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其他好文 时间:
2014-08-05 10:41:10
阅读次数:
276
Pythonbreak语句Pythonbreak语句,就像在C语言中,打破了最小封闭for或while循环。break语句用来终止循环语句,即循环条件没有False条件或者序列还没被完全递归完,也会停止执行循环语句。break语句用在while和for循环中。如果您使用嵌套循环,break语句将停止执行最深层的循环..
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编程语言 时间:
2014-08-05 03:11:59
阅读次数:
403
Given a digit string, return all possible letter combinations that the number could represent.
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其他好文 时间:
2014-08-04 21:20:47
阅读次数:
257