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rayan_bd
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Rayan Ferdous
rayan_bd
Proficient
Bangladesh
Bangladesh
Joined Jun 8, 2024
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1186
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rayan_bd solved problem Divide into 2 groups (#11339) on 9 attempt7 days ago
rayan_bd solved problem Egypt (#1265) on first attempt7 days ago
rayan_bd has joined contest Educational Round #17 days ago
rayan_bd has joined contest ARIO 2024, Finals 17 days ago
rayan_bd has joined contest Trees17 days ago
rayan_bd has joined contest PAIO 2025 - Day 121 days ago
rayan_bd has joined contest PAIO 2025 - Day 221 days ago
rayan_bd has completed the contest Blitz Round #2 and scored 115 points23 days ago
rayan_bd solved problem Prefix Suffix Reconstruction (#12226) on first attempt23 days ago
rayan_bd solved problem Easy Triangles (#12227) on first attempt23 days ago
rayan_bd has joined contest Blitz Round #223 days ago
rayan_bd has completed the contest Weekend Practice #10 and scored no score29 days ago
rayan_bd has joined contest Weekend Practice #1029 days ago
rayan_bd has joined contest EJOI 2025 - Day 11 month ago
rayan_bd has completed the contest Blitz Round #1 and scored no score1 month ago
rayan_bd solved problem AND OR XOR (#11862) on 57 attempt1 month ago
rayan_bd has joined contest Weekend Practice #81 month ago
rayan_bd has joined contest Blitz Round #11 month ago
rayan_bd solved problem Good pairs (#9642) on 3 attempt2 months ago
rayan_bd solved problem A plant (#12196) on 2 attempt2 months ago
rayan_bd solved problem Natus ad codicem (#12197) on first attempt2 months ago
rayan_bd has joined contest Weekend Practice #92 months ago
rayan_bd solved problem Quad (#11854) on first attempt3 months ago
rayan_bd solved problem Unique ID (#11853) on first attempt3 months ago
rayan_bd has joined contest Weekend Practice #73 months ago