i.chernenko - Basecamp

Черненко Іван

i.chernenko

Specialist

Ukraine

Joined Sep 22, 2021

Achievements (52)

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1452

Problems201

Submissions232

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i.chernenko earned achievement Student12 days ago

i.chernenko earned achievement Explorer12 days ago

i.chernenko has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 600 points5 months ago

i.chernenko solved hidden problem on 2 attempt5 months ago

i.chernenko solved hidden problem on 4 attempt5 months ago

i.chernenko solved hidden problem on 2 attempt5 months ago

i.chernenko solved hidden problem on first attempt5 months ago

i.chernenko has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 5 months ago

i.chernenko solved problem I hate 67 (#12337) on 6 attempt6 months ago

i.chernenko solved problem "Mirror prime" numbers (#22) on 2 attempt6 months ago

i.chernenko solved problem Square of Fortune (#12336) on first attempt6 months ago

i.chernenko solved problem N-digit numbers (#9) on 12 attempt6 months ago

i.chernenko solved problem GCD What (#12282) on 2 attempt8 months ago

i.chernenko solved problem Haidora and suspicious formula (#12281) on 2 attempt8 months ago

i.chernenko solved problem Max Trace (#12280) on 3 attempt8 months ago

i.chernenko has joined contest Blitz Round #78 months ago

i.chernenko solved problem Maximum sum on a tree (#973) on first attempt10 months ago

i.chernenko solved problem Rectangle Cutting (#11722) on 10 attempt10 months ago

i.chernenko solved problem Aladdin's knapsack (#1661) on 3 attempt10 months ago

i.chernenko solved problem Saucepans and lids (#7335) on 5 attempt10 months ago

i.chernenko solved problem Taxi (#8352) on 5 attempt10 months ago

i.chernenko solved problem Number of maximums (#7832) on first attempt10 months ago

i.chernenko has joined contest Educational Round #310 months ago