CREATE OR REPLACE FUNCTION GET_STRING_01_FC(P_STRING VARCHAR2,P_SEPARATOR VARCHAR2)RETURN VARCHAR2 ASV_POS NUMBER;BEGIN V_POS:= INSTR(P_STRING,P_SEPAR...
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其他好文 时间:
2015-03-09 14:19:01
阅读次数:
107
要注意负数不是回文,我是用上一题的解法做的。把这个数反转判断是否与原数相同。但这里也要考虑溢出的问题。注意的细节还蛮多,以后要多想下细节方面。bool isPalindrome(int x) { if(x<0) return false; long long ans = 0,cur =...
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其他好文 时间:
2015-03-09 14:16:35
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101
Algorithm:Count the number of occurrence of each character.Only one character with odd occurrence is allowed since in a palindrome maximum number of c...
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其他好文 时间:
2015-03-09 12:38:44
阅读次数:
145
早上发现一个奇怪问题,跟踪一下,发现了如下问题,记录一下: Mysql 数据库的format?? 查看文档:Formats the number X to a format like‘#,###,###.##‘, rounded to D decimal places, and returns the resul...
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数据库 时间:
2015-03-09 11:09:55
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199
package android.util; import java.util.LinkedHashMap; import java.util.Map; /** * A cache that holds strong references to a limited number of ...
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移动开发 时间:
2015-03-09 07:03:26
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177
Design an algorithm to find the kth number such that the only prime factors are 3, 5, and 7.The eligible numbers are like 3, 5, 7, 9, 15 ...ExampleIf ...
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其他好文 时间:
2015-03-09 07:01:19
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183
A message containing letters from A-Z is being encoded to numbers using the following mapping:
'A' -> 1
'B' -> 2
...
'Z' -> 26
Given an encoded message containing digits, determine the total number...
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其他好文 时间:
2015-03-09 01:44:34
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128
namenum解题报告—— icedream61 博客园(转载请注明出处)------------------------------------------------------------------------------------------------------------...
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其他好文 时间:
2015-03-09 00:27:12
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284
Given an array of integers, every element appearsthreetimes except for one. Find that single one.Note:Your algorithm should have a linear runtime comp...
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其他好文 时间:
2015-03-09 00:24:08
阅读次数:
129
Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array[2,3,-2,4],the...
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其他好文 时间:
2015-03-08 21:30:59
阅读次数:
155