Programming-Challenges
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milkcu
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Factovisors - PC110704
原创:作者:MilkCu题目描述Problem D: FactovisorsThe factorial function, n! is defined thus for n a non-negative integer: 0! = 1 n! = n * (n-1)! (n > 0)We say that a divides b if there exis原创 2014-04-13 12:03:22 · 1351 阅读 · 0 评论 -
Summation of Four Primes - PC110705
原创:Summation of Four Primes - PC110705作者:MilkCu题目描述Summation of Four Primes Waring's prime number conjecture state原创 2014-04-13 13:39:36 · 1582 阅读 · 0 评论 -
数论 - 挑战编程
原创:数论 - 挑战编程作者:MilkCu摘要:数论是一门研究整数性质的理论,是有趣和优美的数学分支。数论只是在编程中也被广泛应用,比如,素数的问题、最大公约数、最小公倍数、模运算等问题。素数前10个素数分别为:2, 3, 5, 7, 11, 13, 17, 19, 23, 29.算术基本定理:每个整数表示成素数乘积的方式只有一种。大于1且不是素数的整数称为合数(compo原创 2014-04-13 17:18:31 · 1946 阅读 · 0 评论 -
Light, more light - PC110701
原创:Light, more light - PC110701作者:MilkCu题目描述Light, more lightThe ProblemThere is man named "mabu" for switching on-off light in our University. He switches on-off the lights原创 2014-04-12 17:41:14 · 1479 阅读 · 0 评论 -
Smith Numbers - PC110706
原创:Smith Numbers - PC110706作者:MilkCu题目描述Smith Numbers While skimming his phone directory in 1982, mathematician Al原创 2014-04-13 16:36:39 · 1678 阅读 · 0 评论 -
Euclid Problem - PC110703
原创:Euclid Problem - PC110703作者:MilkCu题目描述 Euclid Problem The ProblemFrom Euclid it is known that for any positive integers A and Bthere exist such integersX andY原创 2014-04-13 10:01:35 · 1497 阅读 · 0 评论 -
Carmichael Numbers - PC110702
原创:Carmichael Numbers - PC110702作者:MilkCu题目描述 Carmichael Numbers An important topic nowadays in computer science is cryptography. Some people even think that cryptograph原创 2014-04-12 20:48:42 · 1601 阅读 · 0 评论
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