-! Copyright (C) 2023 Giftpflanze
+! Copyright (C) 2023 Giftpflanze.
! See https://factorcode.org/license.txt for BSD license
-
USING: arrays assocs assocs.extras grouping kernel math
project-euler.common ranges sequences sequences.extras ;
-
IN: project-euler.061
! https://projecteuler.net/problem=61