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TymofiyChumakLeo
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Tymofiy
TymofiyChumakLeo
Expert
Ukraine
Ukraine
Joined Nov 15, 2025
Achievements (4)
Problem Solver 2Problem SolverCoffee LoverHello World
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Problem Solver 2

Problem Solver 2

Solve 200 problems from the problem archive.

Problem Solver

Problem Solver

Solve 100 problems from the problem archive.

Coffee Lover

Coffee Lover

Solve a problem using Java.

Hello World

Hello World

Solve any problem on the site.