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JOI 2019 Preliminary Round

Sources › Olympiad › Japanese Olympiad in Informatics › JOI 2018-2019 Season

#TitleTypeDifficulty
1ソーシャルゲーム (Social Game)—
2すごろくと駒 (Sugoroku and Pieces)—
3マルバツスタンプ (Circle Cross Stamps)—
4日本沈没 (Japan Sinks)—
5イルミネーション (Illumination)—
6座席 (Seats)—