First Missing PositiveGiven an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Yo...
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其他好文 时间:
2014-12-15 15:10:31
阅读次数:
138
12672 - ElevenTime limit: 5.000 secondsIn this problem, we refer to the digits of a positive integer as the sequence of digits required to writeit in ...
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其他好文 时间:
2014-12-12 14:36:30
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184
Happy 2006
Time Limit: 3000MS
Memory Limit: 65536K
Total Submissions: 9936
Accepted: 3411
Description
Two positive integers are said to be relatively prime to each ot...
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移动开发 时间:
2014-12-10 18:04:40
阅读次数:
213
Greater or Lesser
Time Limit: 2 Sec Memory Limit: 128 MB
Description
Baby A has given you N positive integers, then, he will ask M times. Each query is positive integer x. For each query...
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其他好文 时间:
2014-12-10 18:03:40
阅读次数:
147
Problem Description
Given one non-negative integer A and one positive integer B, it’s very easy for us to calculate A Mod B. Here A Mod B means the remainder of the answer after A is divided by B. ...
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其他好文 时间:
2014-12-10 16:20:17
阅读次数:
238
Problem Description
One integer number x is called "Mountain Number" if:
(1) x>0 and x is an integer;
(2) Assume x=a[0]a[1]...a[len-2]a[len-1](0≤a[i]≤9, a[0] is positive). Any a[2i+1] is larger o...
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其他好文 时间:
2014-12-10 16:18:23
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129
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 should ru...
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其他好文 时间:
2014-12-10 14:03:26
阅读次数:
144
布隆过滤器用于测试某一元素是否存在于给定的集合中,是一种空间利用率很高的随机数据结构(probabilistic data structure),存在一定的误识别率(false positive),即布隆过滤器报告某一元素存在于某集合中,但是实际上该元素并不在集合中,但是没有错误识别的情形(fals...
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其他好文 时间:
2014-12-08 12:00:24
阅读次数:
185
http://poj.org/problem?id=2109题意:kn= p,已知n,p,求k。1=1 and an integer p>= 1 you have to write a program that determines the n th positive root of p. In t...
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其他好文 时间:
2014-12-03 21:08:49
阅读次数:
141
Time Limit: 10000/4000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 820 Accepted Submission(s):
202
Problem Description
Given a positive integer n, yo...
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其他好文 时间:
2014-12-03 00:30:09
阅读次数:
280