UVA - 1213
Sum of Different Primes
Time Limit: 3000MS
Memory Limit: Unknown
64bit IO Format: %lld & %llu
Submit Status
Description
A positive integer may be ex...
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其他好文 时间:
2015-05-07 06:30:45
阅读次数:
168
一:leetcode 204 Count Primes
题目:
Description:
Count the number of prime numbers less than a non-negative number, n
分析:此题的算法源码可以参看这里,http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes
代码:
cl...
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其他好文 时间:
2015-05-06 15:06:39
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162
Count Primes问题:Count the number of prime numbers less than a non-negative number,n思路: 计算质数的方法:http://en.wikipedia.org/wiki/Prime_number我的代码:public cl....
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其他好文 时间:
2015-05-06 12:48:30
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117
https://leetcode.com/problems/count-primes/Description:Count the number of prime numbers less than a non-negative number,nclick to show more hints.Cre...
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其他好文 时间:
2015-05-05 21:10:44
阅读次数:
103
Count PrimesDescription:Count the number of prime numbers less than a non-negative number,nclick to show more hints.References:How Many Primes Are The...
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其他好文 时间:
2015-05-04 21:41:10
阅读次数:
112
Description:
Count the number of prime numbers less than a non-negative number, n
References:
How Many Primes Are There?
Sieve of Eratosthenes
题意很简单,求n以内的素数的个数
注意:不包括n
如果注意到refe...
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其他好文 时间:
2015-05-03 10:41:12
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112
Description
Current work in cryptography involves (among other things) large prime numbers and computing powers of numbers among these primes. Work in this area has resulted in the practical use of...
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其他好文 时间:
2015-05-01 17:28:38
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153
Description:Count the number of prime numbers less than a non-negative number,nclick to show more hints.References:How Many Primes Are There?Sieve of ...
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其他好文 时间:
2015-04-30 12:05:00
阅读次数:
102
Description:
Count the number of prime numbers less than a non-negative number, n
click to show more hints.
References:
How Many Primes Are There?
Sieve of Eratosthenes
Credits:
Speci...
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其他好文 时间:
2015-04-29 10:06:42
阅读次数:
134
题目:leetcode
Count Primes
Description:
Count the number of prime numbers less than a non-negative number, n
分析:
求出比n小的素数的个数,这个问题可以用排除法做,参考http://www.cnblogs.com/grandyang/p/4462810.html
...
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其他好文 时间:
2015-04-28 23:01:22
阅读次数:
287