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 1
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/ 个人分类:projecteuler题目 ruby实现
# Problem 1
4P;u7jJ.^ Y
C0#If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.
51Testing软件测试网&G9l*v:t.~x;[#Find the sum of all the multiples of 3 or 5 below 1000.
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Z#m q0]'f.M^!Ro:}0=begin
9vY iz5cqK0def n(a,b)
uuVd/ZX*vd0sum =0
51Testing软件测试网m\7fC?r
Db.upto(a){|n| sum+=n if n % 3 ==0 or n%5 ==0}
@._
m*|7F%ui-_a@)r0return sum
rX9_ WOb0end
8o'eX3a$_9W0p n(999,1)
v#DU(A)PiR H8}0=end
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