Questions:Given an unsorted integer array, find
the first missing positive integer.For
example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm...
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其他好文 时间:
2014-06-13 13:16:42
阅读次数:
205
${"%u"+java.lang.Integer.toHexString(region.toString().charAt(s.toInt()))}
这样转换成的每个字符后面会有空行,用的时候需要regionUnicode.toSt...
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其他好文 时间:
2014-06-12 17:47:11
阅读次数:
186
Given two sorted integer arrays A and B, merge
B into A as one sorted array.Note:You may assume that A has enough space (size
that is greater or equal...
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其他好文 时间:
2014-06-10 20:44:02
阅读次数:
298
原题地址:https://oj.leetcode.com/problems/roman-to-integer/题意:Given
a roman numeral, convert it to an integer.Input is guaranteed to be within the
range f...
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编程语言 时间:
2014-06-10 19:34:10
阅读次数:
255
原题地址:https://oj.leetcode.com/problems/integer-to-roman/题意:Given
an integer, convert it to a roman numeral.Input is guaranteed to be within the
range f...
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编程语言 时间:
2014-06-10 17:06:11
阅读次数:
261
一次过 1 public class Solution { 2 public String
intToRoman(int num) { 3 StringBuffer res = new StringBuffer(); 4 if (num >
3999 || n...
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其他好文 时间:
2014-06-10 16:12:12
阅读次数:
215
原题地址:https://oj.leetcode.com/problems/palindrome-number/题意:Determine
whether an integer is a palindrome. Do this without extra space.click to show
spo...
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编程语言 时间:
2014-06-10 16:06:52
阅读次数:
286
Given an unsorted integer array, find the first missing positive integer.
For example,
Given [1,2,0] return 3,
and [3,4,-1,1] return 2.
Your algorithm should run in O(n) time and uses constant...
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其他好文 时间:
2014-06-10 07:42:16
阅读次数:
244
CREATE [UNDO] TABLESPACE tablespace_name
[DATAFILE datefile_spec1 [,datefile_spec2] ......
[{MININUM EXTENT integer [k|m]
|BLOCKSIZE integer [k]
|logging clause | FORCE LOGGING...
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数据库 时间:
2014-06-10 06:13:58
阅读次数:
282