From 177e937ccd3e46f680cf1c05372039293d43b8e8 Mon Sep 17 00:00:00 2001 From: Evan Hemsley Date: Mon, 26 Oct 2020 23:40:23 -0700 Subject: [PATCH] haskell 004 --- haskell/euler004.hs | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 haskell/euler004.hs diff --git a/haskell/euler004.hs b/haskell/euler004.hs new file mode 100644 index 0000000..c00e052 --- /dev/null +++ b/haskell/euler004.hs @@ -0,0 +1,6 @@ +module Main where + +palindrome n = show n == reverse (show n) + +main = do + print (maximum [x*y | x <- [100..999], y <- [100..999], palindrome (x*y)])