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Iryna_Sh
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SHKOLNA IRYNA
Iryna_Sh
Ukraine
Ukraine
Joined Oct 25, 2025
Overview
Problems9
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2021
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2025
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2026
Feb
Iryna_Sh solved problem Стрічка (#73) on 2 attempt5 months ago
Iryna_Sh solved problem Числа (#72) on 6 attempt5 months ago
Iryna_Sh solved problem Друзі (#70) on first attempt5 months ago
Iryna_Sh solved problem Шахи (#69) on first attempt5 months ago
Iryna_Sh has joined contest UOI 2022. I stage. Kyiv5 months ago
Iryna_Sh solved problem Difficult times (#5) on 2 attempt5 months ago
Iryna_Sh solved problem Transportation Dilemma (#4) on first attempt5 months ago
Iryna_Sh solved problem Petryk and the exam (#3) on first attempt5 months ago
Iryna_Sh solved problem Mean arithmetic (#2) on first attempt5 months ago
Iryna_Sh solved problem Debts (#1) on first attempt5 months ago
Iryna_Sh has joined contest UOI 2023. I stage5 months ago
Iryna_Sh has joined contest UOI 2025. I stage. Kharkiv5 months ago