Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
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其他好文 时间:
2014-08-22 00:14:05
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172
Implement an algorithm to print all valid combinations of n-pairs of parentheses#includevoid f(int idx,int left,int right,char *buf){ if(left == 0 ...
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其他好文 时间:
2014-08-21 13:06:34
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168
当使用了百度地图sdk的app在64位机中运行时,会出现No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=x86_64, VALID_ARCHS=i386).的错误。这是一个兼容性的问题,要解决这个问题,我们需要将将...
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移动开发 时间:
2014-08-21 11:01:33
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263
1#ifdef_DEBUGvirtualvoidAssertValid()const;//assert(断言)valid(有效的,正确的)virtualvoidDump(CDumpContext&dc)const;//存储上下文#endif这两个函数是调试用的,第一个函数检查可用性,即是否有效第二个...
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其他好文 时间:
2014-08-20 19:28:24
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254
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:
2014-08-20 13:57:52
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176
点击打开链接题目链接
Palindrome
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 52910
Accepted: 18248
Description
A palindrome is a symmetrical string, that i...
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其他好文 时间:
2014-08-20 10:29:46
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194
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: Pana...
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其他好文 时间:
2014-08-19 23:57:55
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475
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
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其他好文 时间:
2014-08-19 23:42:35
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227
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example:Given "25525511135",return ["255...
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其他好文 时间:
2014-08-19 20:40:45
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203
Description
A palindrome is a word, number, or phrase that reads the same forwards as backwards. For example, the name "anna" is a palindrome. Numbers can also be palindromes (e.g.
151 or 753357)....
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其他好文 时间:
2014-08-19 12:57:34
阅读次数:
189