题目链接:Combination Sum II
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.
Each number in C may only be use...
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其他好文 时间:
2015-02-06 21:48:23
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290
题目链接:Combination Sum
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T.
The same repeated number may be chosen fro...
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其他好文 时间:
2015-02-06 21:47:21
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158
Minimum Inversion NumberTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionThe inversion number of a given numbe...
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其他好文 时间:
2015-02-06 21:37:40
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141
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TOYS
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 11078
Accepted: 5312
Description
Calculate the number of toys that land in eac...
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其他好文 时间:
2015-02-06 18:57:52
阅读次数:
175
用途从指定点开始将文件写到标准输出。使用tail命令的-f选项可以方便的查阅正在改变的日志文件,tail -f filename会把filename里最尾部的内容显示在屏幕上,并且不但刷新,使你看到最新的文件内容。语法标准语法tail [ -f ] [ -c Number | -n Number |...
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系统相关 时间:
2015-02-06 18:44:10
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198
#coding:utf-8a = '''update ph_daily t set t.{0} = decode((to_number(to_char(sysdate-2,'DD'))*t.{1}),0,0,t.{2}/(to_number(to_char(sysdate-2,'DD'))*t.{1...
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其他好文 时间:
2015-02-06 18:22:11
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166
UndefinedNullBooleanNumberStringjavascript有5种简单数据类型(也称基本数据类型)Undefined、Null、Boolean、Number和String用typeof操作符可以检测给定变量的数据类型:var message="some thing";aler...
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其他好文 时间:
2015-02-06 16:30:20
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211
DROPTABLEtest;CREATETABLETEST(CVARCHAR2(20));INSERTINTOTESTVALUES(‘4月28日‘);INSERTINTOTESTVALUES(‘4月2日‘);INSERTINTOTESTVALUES(‘12月28日‘);INSERTINTOTESTVALUES(‘12月2日‘);COMMIT;SELECTCOLD,TRIM(TO_CHAR(TO_NUMBER(SUBSTR(C,1,INSTR(C,‘月‘)-1)),‘00‘))||TRIM(T..
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数据库 时间:
2015-02-06 15:06:15
阅读次数:
208
Closest Sums
Input: standard input
Output: standard output
Time Limit: 3 seconds
Given is a set of integers and then a sequence of queries. A query gives you a number and asks to find a sum of ...
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其他好文 时间:
2015-02-06 15:03:39
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130
The inversion number of a given number sequence a1, a2, ..., an is the number of pairs (ai, aj) that satisfy i aj.
For a given sequence of numbers a1, a2, ..., an, if we move the first m >= 0 numbers to the end of the seqence, we will obtain ...
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其他好文 时间:
2015-02-06 15:03:24
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126