Given an array of words and a length L, format the text such that each line has exactly L characters and is fully (left and right) justified.
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其他好文 时间：
2014-07-07 23:16:20
阅读次数：
274
题目
Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n).
For example,
S = "ADOBECODEBANC"
T = "ABC"
Minimum wi...
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
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其他好文 时间：
2014-06-27 12:48:10
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238
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.
For example,
"A
man, a plan, a canal: Panama" is a palindrome.
"race
a car" is no...
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其他好文 时间：
2014-06-27 10:36:41
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183
Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string.
If the last word does not exist, return 0.
Note: A word is d...
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其他好文 时间：
2014-06-27 10:18:32
阅读次数：
151
获取屏幕大小（Visible）Size visibleSize = Director::getInstance()->getVisibleSize();
Vec2 origin = Director::getInstance()->getVisibleOrigin();
打印调试（CCLOG）CCLOG("Characters: %c %c", 'a', 65);
CCLOG("Decimals:...
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其他好文 时间：
2014-06-27 09:36:39
阅读次数：
180
Working with Characters (与字符相关) 在Swift中,String类型表示一组有序字符的值.每个字符都是一个Unicode符号.可以使用for-in循环来遍历字符串中的每个字符: for character in "Dog!🐶" { println(...
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移动开发 时间：
2014-06-26 15:56:01
阅读次数：
235
Given a string s consists of upper/lower-case alphabets and empty space characters
' ',
return the length of last word in the string.
If the last word does not exist, return 0.
Note...
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其他好文 时间：
2014-06-26 13:55:01
阅读次数：
179
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.For "(()", the lon...
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其他好文 时间：
2014-06-25 11:07:45
阅读次数：
230
Given a string s consists of upper/lower-case alphabets and empty space characters '
', return the length of last word in the string.
If the last word does not exist, return 0.
Note: A word is...
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其他好文 时间：
2014-06-25 10:30:08
阅读次数：
220
