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| author | Mistivia <i@mistivia.com> | 2024-01-27 14:16:01 +0800 |
|---|---|---|
| committer | Mistivia <i@mistivia.com> | 2024-01-27 14:16:01 +0800 |
| commit | 203658f4a5b8649d0142ab8ff6440eb0eefa48e9 (patch) | |
| tree | 1ac871f3e5cdb91e7d29314ebd33ff8538558ee2 /codewars/6-kyu/does-my-number-look-big-in-this/solution.hs | |
| parent | 6580dcd9127f69aaa794472ec92bc46015dc4019 (diff) | |
rename folders
Diffstat (limited to 'codewars/6-kyu/does-my-number-look-big-in-this/solution.hs')
| -rw-r--r-- | codewars/6-kyu/does-my-number-look-big-in-this/solution.hs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/codewars/6-kyu/does-my-number-look-big-in-this/solution.hs b/codewars/6-kyu/does-my-number-look-big-in-this/solution.hs new file mode 100644 index 0000000..1b84d9f --- /dev/null +++ b/codewars/6-kyu/does-my-number-look-big-in-this/solution.hs @@ -0,0 +1,17 @@ +-- https://www.codewars.com/kata/5287e858c6b5a9678200083c + +module Narcissistic where + +splitNum n = reverse $ impl n + where + impl n + | n < 10 = [n] + | otherwise = (n `mod` 10):(impl (n `div` 10)) + +narcissistic :: Integral n => n -> Bool +narcissistic n + | (sum $ map (^ (length splited)) splited) == n = True + | otherwise = False + where + splited = splitNum n + |
