解説 日本語解説

コンテスト全体の解説


A - Don't Detect Cycle


B - Self Checkout


C - Segment Tree


D - Odd Xor


E - ReTravel


F - I prefer ISCT


G - Coloring Tree


H - TTPC Never Ends


I - Near Pair


J - Grid Construction


K - 01 Abs Sum


L - Long Sequence Inversion 2


M - Colorful Stone Sorting


N - Adjacent Game


O - Marunomi for All Prefixes