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alla97
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Алла
alla97
Ukraine
Ukraine
Joined May 16, 2021
Achievements (2)
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Problems29
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alla97 has completed the contest Weekend Practice #10 and scored no score10 months ago
alla97 has joined contest Educational Round #85 months ago
alla97 has joined contest Educational Round #19 months ago
alla97 has joined contest Weekend Practice #32 years ago
alla97 has joined contest Blitz Round #49 months ago
alla97 has joined contest Blitz Round #135 months ago
alla97 has joined contest Eolymp Cup #12 years ago
alla97 has joined contest Weekend Practice #1010 months ago
alla97 has joined contest KNU FCSC 56th Anniversary Olympiad in Informatics (Mirror)4 months ago
alla97 has joined contest Weekend Practice #195 months ago
alla97 has joined contest Weekend Practice #71 year ago
alla97 has joined contest PAIO 2025 - Day 15 months ago
alla97 solved problem Egypt (#1265) on first attempt9 months ago
alla97 solved problem Unique ID (#11853) on first attempt1 year ago
alla97 solved problem Quad (#11854) on 3 attempt1 year ago
alla97 solved problem Olympiad in Hogwarts (#4857) on first attempt9 months ago
alla97 solved problem WOOW String (#12249) on first attempt9 months ago
alla97 solved problem Positive, negative or zero (#8242) on first attempt5 years ago
alla97 solved problem Even or Odd (#8371) on first attempt2 months ago
alla97 solved problem Four-digit Armstrong numbers (#8642) on first attempt9 months ago
alla97 solved problem Opposite number (#8807) on first attempt3 months ago
alla97 solved problem Difference of two integers (#8808) on 2 attempt3 months ago
alla97 solved problem Marathon (#8809) on 2 attempt3 months ago
alla97 solved problem School concert (#8810) on 2 attempt3 months ago
alla97 solved problem Perimeter and area (#8812) on 3 attempt3 months ago