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Kostil
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Константин Луценко
Kostil
Grandmaster
Ukraine
Ukraine
Joined Nov 9, 2016
Achievements (1)
Problem Solver
OverviewRatingAchievementsPosts
Rating
2273
Problems120
Submissions153

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Kostil solved problem Lazy Misha (#3867) on 4 attempt2 days ago
Kostil solved problem Super palindromes (#470) on first attempt3 days ago
Kostil solved problem Street numbers (#6278) on 12 attempt3 days ago
Kostil solved problem Previous even integer (#8886) on first attempt3 days ago
Kostil solved problem Water and Ice (#8611) on 4 attempt3 days ago
Kostil solved problem Professor and batteries (#9406) on 6 attempt3 days ago
Kostil solved problem Professor and balloons (#9405) on 2 attempt3 days ago
Kostil has joined contest Blitz Round #1312 days ago
Kostil has joined contest Educational Round #512 days ago
Kostil solved problem Grassland Fence (#1526) on 7 attempt19 days ago
Kostil has joined contest Blitz Round #1221 days ago
Kostil solved problem Server (#10456) on first attempt25 days ago
Kostil has joined contest Weekend Practice #1728 days ago
Kostil solved problem Calculator (#1427) on first attempt29 days ago
Kostil solved problem Massive Numbers (#1213) on first attempt30 days ago
Kostil has joined contest Educational Round #61 month ago
Kostil solved problem Prime numbers (#830) on 3 attempt1 month ago
Kostil solved problem Number of divisors (#2862) on first attempt1 month ago
Kostil solved problem Pirates and Coins (#75) on first attempt1 month ago
Kostil solved problem a + b Problem (#1000) on 2 attempt1 month ago
Kostil solved hidden problem on 5 attempt1 month ago
Kostil has joined contest Educational Round #71 month ago
Kostil has joined contest Educational Round #81 month ago
Kostil solved problem Sum of the digits of a number (function) (#9394) on 3 attempt1 month ago
Kostil solved problem Marathon 3 (#8934) on first attempt1 month ago