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SergeyUkr
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Грищенко Сергей
SergeyUkr
Skilled
Ukraine
Ukraine
Joined Jan 10, 2019
Achievements (3)
Problem Solver 3Problem Solver 2Problem Solver
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1311
Problems939
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SergeyUkr has joined contest Blitz Round #213 days ago
SergeyUkr solved problem Ladders (#989) on first attempt21 days ago
SergeyUkr has joined contest WEOI 20243 months ago
SergeyUkr has joined contest Eolymp Cup #33 months ago
SergeyUkr solved problem Triangles from Matches (#35) on 3 attempt4 months ago
SergeyUkr solved problem Dispute (#5100) on 5 attempt4 months ago
SergeyUkr has completed the contest Weekend Practice #7 and scored no score4 months ago
SergeyUkr solved problem The area of quadrilateral (#946) on 2 attempt4 months ago
SergeyUkr solved problem Terrible number (#381) on 9 attempt4 months ago
SergeyUkr solved problem Yalynky (#4193) on 2 attempt4 months ago
SergeyUkr has joined contest Weekend Practice #74 months ago
SergeyUkr has joined contest Weekend Practice #64 months ago
SergeyUkr has joined contest APIO 20254 months ago
SergeyUkr solved problem Number of words (#329) on first attempt10 months ago
SergeyUkr solved problem Gambling (#257) on 2 attempt12 months ago
SergeyUkr has joined contest Eolymp Cup #11 year ago
SergeyUkr has joined contest Weekend Practice #31 year ago
SergeyUkr has joined contest Exploring Recursion1 year ago
SergeyUkr has joined contest BaltOI 2024, Day 11 year ago
SergeyUkr has joined contest Unknown1 year ago
SergeyUkr has joined contest IDDA Cup, Finals1 year ago
SergeyUkr has joined contest IDDA Cup, Round 22 years ago
SergeyUkr solved problem Special Deal (#11682) on first attempt2 years ago
SergeyUkr solved problem Fidan’s training (#11680) on first attempt2 years ago
SergeyUkr has joined contest IDDA Cup, Round 12 years ago