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groster
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Dima
groster
Ukraine
Ukraine
Joined Sep 23, 2025
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groster solved problem a + b Problem (#1000) on 4 attempt1 month ago
groster solved problem Exactly one condition out of two (#8891) on 8 attempt1 month ago
groster solved problem Which quarter? (#918) on 3 attempt1 month ago
groster solved problem Season (#923) on first attempt1 month ago
groster solved problem Median number (#108) on 2 attempt1 month ago
groster has completed the contest Blitz Round #3 and scored no score1 month ago
groster solved problem Perimeter of rectangle (#7943) on first attempt1 month ago
groster solved problem Quadratic equation (#911) on 17 attempt1 month ago
groster solved problem Swap the digits in two-digit integer (#8601) on first attempt1 month ago
groster solved problem The last digit (#5175) on first attempt1 month ago
groster solved problem Third from right (#8602) on first attempt1 month ago
groster solved problem Parallelogram (#929) on 11 attempt2 months ago
groster solved problem Street numbers (#6278) on 4 attempt2 months ago
groster solved problem Hello, Python! (#8800) on first attempt2 months ago
groster solved problem Hello World! (#1024) on first attempt2 months ago
groster solved problem Sum of squares (#519) on 3 attempt2 months ago
groster has joined contest Blitz Round #32 months ago
groster solved problem Simple problem (#1) on 2 attempt2 months ago
groster solved problem Olympiad in Hogwarts (#4857) on 3 attempt2 months ago
groster has joined contest Educational Round #12 months ago