2008-10-31から1日間の記事一覧
今日はワインを飲んだ。この前家で飲んだのとは大違い。おいしかった。
145 is a curious number, as 1! + 4! + 5! = 1 + 24 + 120 = 145.Find the sum of all numbers which are equal to the sum of the factorial of their digits.Note: as 1! = 1 and 2! = 2 are not sums they are not included. import Data.Char p034 m= […