2019-01-16から1日間の記事一覧

AOJ(問題集)13

AIZU ONLINE JUDGE: Programming Challenge 0120 Patisserie @memo = {} def length(circles) return @memo[circles] if @memo[circles] l = case (s = circles.size) when 0 then 0 when 1 then 0 when 2 r1, r2 = circles.first, circles.last Math.sqrt((…