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Kostil
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Костянтин Луценко
Kostil
Grandmaster
Ukraine
Ukraine
Joined Nov 9, 2016
Achievements (1)
Problem Solver
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Rating
2320
Problems158
Submissions214

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Kostil has joined contest EJOI 2023 - Day 25 日前
Kostil solved problem Shuffle (#12345) on 3 attempt10 日前
Kostil solved problem Equation (#12344) on 4 attempt12 日前
Kostil solved problem Monochrome Image (#12342) on first attempt14 日前
Kostil has joined contest Weekend Practice #1914 日前
Kostil solved hidden problem on first attempt21 日前
Kostil solved hidden problem on 3 attempt21 日前
Kostil solved hidden problem on 4 attempt21 日前
Kostil solved hidden problem on first attempt21 日前
Kostil has joined contest UOI 2026. Day 221 日前
Kostil solved hidden problem on 17 attempt28 日前
Kostil solved hidden problem on 16 attempt28 日前
Kostil solved hidden problem on 4 attempt28 日前
Kostil solved hidden problem on 4 attempt28 日前
Kostil has joined contest UOI 2026. Day 128 日前
Kostil solved problem Modular Exponentiation (#5198) on 2 attempt30 日前
Kostil solved problem Modular Exponentiation (#273) on first attempt30 日前
Kostil has joined contest EJOI 2024, Day 21 か月前
Kostil has completed the contest Weekend Practice #23 and scored 1,000 points1 か月前
Kostil solved problem Narfouz in the Center (#12438) on 4 attempt1 か月前
Kostil solved problem Kaosar and Minimization (#12437) on 4 attempt1 か月前
Kostil solved problem Kaosar and Count ORz (#12436) on first attempt1 か月前
Kostil solved problem Yes or No (#12435) on 2 attempt1 か月前
Kostil has joined contest Weekend Practice #231 か月前
Kostil has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 1 か月前