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spiker
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Stoliarchuk Ostap
spiker
Skilled
Switzerland
Switzerland
Joined Dec 27, 2007
Achievements (3)
Problem Solver 3Problem Solver 2Problem Solver
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1401
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2026
spiker has completed the contest Weekend Practice #17 and scored 200 points28 days ago
spiker solved problem RGB String (#12320) on first attempt28 days ago
spiker solved problem Platform (#12319) on first attempt28 days ago
spiker has joined contest Weekend Practice #1728 days ago
spiker has completed the contest Weekend Practice #15 and scored 395 points2 months ago
spiker solved problem Array Matching (#12302) on 2 attempt2 months ago
spiker solved problem Tall Building (#12300) on first attempt2 months ago
spiker has joined contest Weekend Practice #152 months ago
spiker has joined contest Educational Round #34 months ago
spiker has joined contest KNU Student Olympiad, 1 stage (Mirror)10 months ago