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rayan_bd
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Rayan Ferdous
rayan_bd
Proficient
Bangladesh
Bangladesh
Joined Jun 8, 2024
OverviewRatingPosts
Rating
1186
Problems14
Submissions15
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rayan_bd solved problem Divide into 2 groups (#11339) on 9 attempt29 日前
rayan_bd solved problem Egypt (#1265) on first attempt29 日前
rayan_bd has joined contest Educational Round #129 日前
rayan_bd has joined contest ARIO 2024, Finals 1 か月前
rayan_bd has joined contest Trees1 か月前
rayan_bd has joined contest PAIO 2025 - Day 11 か月前
rayan_bd has joined contest PAIO 2025 - Day 21 か月前
rayan_bd has completed the contest Blitz Round #2 and scored 115 points1 か月前
rayan_bd solved problem Prefix Suffix Reconstruction (#12226) on first attempt1 か月前
rayan_bd solved problem Easy Triangles (#12227) on first attempt1 か月前
rayan_bd has joined contest Blitz Round #21 か月前
rayan_bd has completed the contest Weekend Practice #10 and scored no score2 か月前
rayan_bd has joined contest Weekend Practice #102 か月前
rayan_bd has joined contest EJOI 2025 - Day 12 か月前
rayan_bd has completed the contest Blitz Round #1 and scored no score2 か月前
rayan_bd solved problem AND OR XOR (#11862) on 57 attempt2 か月前
rayan_bd has joined contest Weekend Practice #82 か月前
rayan_bd has joined contest Blitz Round #12 か月前
rayan_bd solved problem Good pairs (#9642) on 3 attempt2 か月前
rayan_bd solved problem A plant (#12196) on 2 attempt2 か月前
rayan_bd solved problem Natus ad codicem (#12197) on first attempt2 か月前
rayan_bd has joined contest Weekend Practice #92 か月前
rayan_bd solved problem Quad (#11854) on first attempt4 か月前
rayan_bd solved problem Unique ID (#11853) on first attempt4 か月前
rayan_bd has joined contest Weekend Practice #74 か月前