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JohnWatson
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JohnWatson
Ukraine
Ukraine
Joined Nov 9, 2024
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JohnWatson solved problem Christmas Eve (#365) on 8 attempt5 days ago
JohnWatson solved problem Successful Investor (#364) on 9 attempt5 days ago
JohnWatson solved problem Sakurako's Pet (#388) on first attempt3 months ago
JohnWatson has joined contest UJGOI 2025. Vidbir. Day 33 months ago
JohnWatson solved problem Sakurako's Not Favorite Toy (#363) on 2 attempt9 months ago
JohnWatson solved problem Sakurako's Favorite Toy (#362) on first attempt9 months ago
JohnWatson solved problem Coordinates (#361) on first attempt9 months ago
JohnWatson solved problem Rook (#360) on first attempt9 months ago
JohnWatson has joined contest UJGOI 2025. Vidbir. Day 19 months ago
JohnWatson solved problem Sakurako is Late (#348) on 2 attempt10 months ago
JohnWatson solved problem Balls and Bins (#347) on first attempt10 months ago
JohnWatson solved problem Cook the Homework (#346) on first attempt10 months ago
JohnWatson solved problem Coordinates (#345) on first attempt10 months ago
JohnWatson has joined contest UOI 2025. I stage10 months ago
JohnWatson has joined contest UOI 2024. I stage11 months ago
JohnWatson has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики11 months ago