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user148909
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Вадим Петренко
user148909
Joined Nov 27, 2024
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user148909 solved problem Road to a new life. (#7) on 5 attempt6 hours ago
user148909 solved problem What the ZNO leads to... (#6) on 5 attempt8 hours ago
user148909 has joined contest UOI 2026. Day 112 hours ago
user148909 solved problem Неуважність (#9) on first attempt17 days ago
user148909 solved problem Степан і пари (#11) on 4 attempt17 days ago
user148909 solved problem Sonichka's Birthday (#242) on 2 attempt2 months ago
user148909 solved problem Relocation (#241) on first attempt2 months ago
user148909 solved problem Check the Calendar! (#240) on 2 attempt2 months ago
user148909 solved problem Miss M and the Flowers (#239) on first attempt2 months ago
user148909 solved problem A+B=C (#376) on 2 attempt2 months ago
user148909 solved problem Множини (#476) on 8 attempt3 months ago
user148909 has joined contest UJGOI 2026. Day 13 months ago
user148909 solved problem Pyramid (#507) on first attempt3 months ago
user148909 solved problem Fair Division (#506) on 3 attempt3 months ago
user148909 solved problem Room (#505) on first attempt3 months ago
user148909 solved problem Rook (#504) on first attempt3 months ago
user148909 has joined contest UJGOI 2026. Vidbir. Day 33 months ago
user148909 solved problem Difficult times (#5) on 3 attempt4 months ago
user148909 solved problem Transportation Dilemma (#4) on first attempt4 months ago
user148909 solved problem Petryk and the exam (#3) on first attempt4 months ago
user148909 solved problem Mean arithmetic (#2) on first attempt4 months ago
user148909 solved problem Debts (#1) on first attempt4 months ago
user148909 has joined contest UOI 2026. II stage. Day 25 months ago
user148909 solved problem Guitar (#492) on 3 attempt5 months ago
user148909 solved problem Arithmetic Mean (#491) on first attempt5 months ago