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BondarenkoLeonid
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BondarenkoLeonid
Ukraine
Ukraine
Joined Sep 17, 2025
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BondarenkoLeonid solved problem Exchange (#407) on first attempt14 days ago
BondarenkoLeonid solved problem Egypt (#1265) on first attempt14 days ago
BondarenkoLeonid solved problem Simple Question (#1464) on first attempt14 days ago
BondarenkoLeonid solved problem Those that are divisible by 6 (#908) on 2 attempt14 days ago
BondarenkoLeonid has joined contest CPIC. Lesson 3. Loops - Part 314 days ago
BondarenkoLeonid solved problem Pair Sum Divisibility (#8548) on first attempt3 months ago
BondarenkoLeonid solved problem Corona2020 (#10029) on first attempt3 months ago
BondarenkoLeonid solved problem Weighing (#1993) on first attempt3 months ago
BondarenkoLeonid has joined contest Educational Round #93 months ago