koroyakani
@karoyakani.bsky.social
cats, math, competitive programming, Haskell, Pokémon
wrote note.com/karoyakani/n... CP in Haskell for Kattis challenges.
Tourists: Euler Tour + Faster Sparse Tables + LCA｜karoyakani
Competitive Programming in Haskell: Sparse tables {-# LANGUAGE ImportQualifiedPost #-}
{-# LANGUAGE RecordWildCards #-}
import Control.Arrow ( (>>>) )
import Data.Array.Unboxed (...
note.com
February 11, 2026 at 5:44 AM
wrote note.com/karoyakani/n... CP in Haskell for Kattis challenges.