helen29 - Basecamp

Олена

helen29

Ukraine

Joined Jul 21, 2019

Achievements (2)

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Submissions471

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helen29 solved problem Maximums to the right (#8964) on 4 attempt26 days ago

helen29 solved problem Minimums to the left (#8963) on 7 attempt26 days ago

helen29 solved problem Balloons (#113) on 4 attempt26 days ago

helen29 solved problem The prime factors (#842) on 12 attempt1 month ago

helen29 solved problem Class MinStack (#9035) on 3 attempt3 months ago

helen29 solved problem Minimum in the stack (#4259) on first attempt3 months ago

helen29 solved problem Stack push / pop (#10608) on 3 attempt3 months ago

helen29 solved problem Number of divisors (#2862) on 3 attempt5 months ago

helen29 solved problem Transfer points (#4423) on 8 attempt5 months ago

helen29 solved problem Lunch (#1289) on 4 attempt5 months ago

helen29 solved problem Professor and batteries (#9406) on first attempt5 months ago

helen29 solved problem a + b Problem (#1000) on 4 attempt5 months ago

helen29 solved problem Square and Points (#133) on first attempt6 months ago

helen29 solved problem The Butterfly – Medical Attendan (#57) on 2 attempt6 months ago

helen29 has joined contest Weekend Practice #57 months ago

helen29 solved problem Kostya and Problems (#11798) on 2 attempt7 months ago

helen29 solved problem Rooks (#11797) on first attempt7 months ago

helen29 solved problem x+y (#11796) on 2 attempt7 months ago

helen29 has joined contest KNU Student Olympiad, 1 stage (Mirror)7 months ago

helen29 solved problem Matrix 1 (#9982) on first attempt8 months ago

helen29 solved problem Template (#8946) on 4 attempt8 months ago

helen29 solved problem Sequence 6 (#9969) on first attempt8 months ago

helen29 solved problem Sequence 5 (#9968) on 2 attempt8 months ago

helen29 solved problem Sequence 4 (#9967) on first attempt8 months ago

helen29 solved problem Sequence 3 (#9966) on first attempt8 months ago