helen29 - Basecamp

Basecamp

helen29

Олена

helen29

Ukraine

Ukraine

Joined Jul 21, 2019

Achievements (54)

Hello World

Easy Start

Tough Nut

Hardmode

Beyond the Limit

Halfway There

By a whisker

Problem Solver

Problem Solver 2

Sea Lion

Snake Tamer

Long Time No AC

Overview Achievements

Problems305

Submissions492

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helen29 has joined contest CPIC. Lesson 3. Loops - Part 121 days ago

helen29 has joined contest CPIC. Lesson 1. Input/Output21 days ago

helen29 has joined contest Educational Round #104 months ago

helen29 solved problem EVEN LOVE (#12380) on 4 attempt5 months ago

helen29 has joined contest Blitz Round #165 months ago

helen29 solved problem 67 in 2026? (#12418) on first attempt5 months ago

helen29 has joined contest Blitz Round #175 months ago

helen29 solved problem Sum of positive elements in odd rows (#9573) on first attempt10 months ago

helen29 solved problem Number of even elements in a two-dimensional array (#9572) on first attempt10 months ago

helen29 solved problem The sum of elements of a two-dimensional array (#9571) on first attempt10 months ago

helen29 solved problem Minimum among maximums (#9565) on 2 attempt10 months ago

helen29 solved problem Rows with maximum sum (#9564) on 2 attempt10 months ago

helen29 solved problem Rows with minimal elements (#9563) on 4 attempt10 months ago

helen29 solved problem Sum of subarray elements (#9562) on first attempt10 months ago

helen29 solved problem Number of Divisors (Function) (#9395) on 12 attempt10 months ago

helen29 solved problem The sum of digits (#1603) on first attempt10 months ago

helen29 solved problem Sum (functions) (#8762) on first attempt10 months ago

helen29 solved problem Aaah! (#6827) on 5 attempt10 months ago

helen29 solved problem Maximums to the right (#8964) on 4 attempt12 months ago

helen29 solved problem Minimums to the left (#8963) on 7 attempt12 months ago

helen29 solved problem Balloons (#113) on 4 attempt12 months ago

helen29 solved problem The prime factors (#842) on 12 attempt12 months ago

helen29 solved problem Class MinStack (#9035) on 3 attempt1 year ago

helen29 solved problem Minimum in the stack (#4259) on first attempt1 year ago

helen29 solved problem Stack push / pop (#10608) on 3 attempt1 year ago