Jonathan Carroll on Nostr: #haskell leapyear = liftA2 (>) (gcd 80) (gcd 50) filter leapyear [1890..1920] ...#haskell leapyear = liftA2 (>) (gcd 80) (gcd 50)filter leapyear [1890..1920][1892,1896,1904,1908,1912,1916,1920]