不要追求绝对的公平,红尘之中没有公平而言,人活一世,难得糊涂。
it is no use doing what you like, you have got to like what you do.
Problem 3
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/ 个人分类:projecteuler题目 ruby实现
# Problem 351Testing软件测试网 hu9^.k }H
#The prime factors of 13195 are 5, 7, 13 and 29.
~g0g{W"f$qgQjX0#What is the largest prime factor of the number 600851475143 ?