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Arfin
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Аріна
Arfin
Expert
Ukraine
Ukraine
Joined Dec 4, 2025
Achievements (52)
Hello WorldEasy StartTough NutHardmodeSea LionWeekend ParticipantWeekend WinnerExplorerStudentSpecialist
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1656
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Arfin earned achievement Specialist12 days ago
Arfin earned achievement Student12 days ago
Arfin earned achievement Explorer12 days ago
Arfin has completed the contest Blitz Round #19 and scored 550 points3 months ago
Arfin solved problem Neru's Lost Connection (#12447) on 4 attempt3 months ago
Arfin solved problem Teto's Song (#12445) on 2 attempt3 months ago
Arfin solved problem Teto's Emotions (#12449) on 5 attempt3 months ago
Arfin has joined contest Blitz Round #193 months ago
Arfin has completed the contest Weekend Practice #23 and scored 820 points4 months ago
Arfin solved problem Narfouz in the Center (#12438) on 4 attempt4 months ago
Arfin solved problem Kaosar and Minimization (#12437) on 3 attempt4 months ago
Arfin solved problem Kaosar and Count ORz (#12436) on first attempt4 months ago
Arfin solved problem Yes or No (#12435) on first attempt4 months ago
Arfin has joined contest Weekend Practice #234 months ago
Arfin solved problem New-year presents (#26) on 3 attempt8 months ago
Arfin solved problem Time for Nicholas (#514) on first attempt8 months ago
Arfin solved problem Assignment of Nicholas (#517) on first attempt8 months ago