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harmonious_meitner_336
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Микола Миколайович Свідерок
harmonious_meitner_336
Joined Mar 1, 2026
Achievements (52)
Hello WorldEasy StartTough NutSea Lion
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harmonious_meitner_336 solved problem Bread Sorting (#6828) on first attempt4 months ago
harmonious_meitner_336 solved problem Square (#7757) on 2 attempt4 months ago
harmonious_meitner_336 solved problem YAPTCHA (#5730) on first attempt4 months ago
harmonious_meitner_336 solved problem Testing System (#4416) on 4 attempt4 months ago
harmonious_meitner_336 solved problem Sequence (#1083) on first attempt4 months ago
harmonious_meitner_336 solved problem Sum of squares Cnk (#11271) on 2 attempt4 months ago
harmonious_meitner_336 solved problem Perfect square (#8877) on 2 attempt4 months ago
harmonious_meitner_336 solved problem Sum and amount (#8684) on first attempt4 months ago
harmonious_meitner_336 has joined contest Educational Round #104 months ago