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Overall Editorial

There is no editorial yet.

C - Roulette

• Official Editorial by leaf1415
• Official Editorial by admin
• C++20 の Ranges ライブラリを使用した実装 by tatyam

D - Rectangle Detection

• Official Editorial by physics0523
• Official Editorial by admin

E - Swiss-System Tournament

• Official Editorial by kyopro_friends
• Official 解説放送 by editorial_admin
• User Editorial by hamayanhamayan

F - Route Map

• Official Editorial by KoD
• Official 解説放送 by editorial_admin
• ユーザ解説 by drken

G - Money in Hand

• Official Editorial by mechanicalpenciI
• Official Editorial by admin
• bit 演算を使った実装 by Kiri8128
• bit演算を使った実装を更に高速化 by cirno3153