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kossinus67
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kossinus67
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Ukraine
Ukraine
Joined Dec 3, 2022
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1229
Problems63
Submissions81

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kossinus67 solved problem MOAGEZA is cooking (#12283) on 2 attempt2 months ago
kossinus67 solved problem GCD What (#12282) on 12 attempt2 months ago
kossinus67 has completed the contest Blitz Round #7 and scored 205 points2 months ago
kossinus67 solved problem Haidora and suspicious formula (#12281) on first attempt2 months ago
kossinus67 solved problem Max Trace (#12280) on first attempt2 months ago
kossinus67 has joined contest Blitz Round #72 months ago
kossinus67 solved problem Separate the pile (#3712) on first attempt3 months ago
kossinus67 solved problem Grundy's game (#5874) on first attempt3 months ago
kossinus67 solved problem Racing Game (#546) on 3 attempt6 months ago
kossinus67 solved problem Bonnie's Battery (#6962) on first attempt6 months ago
kossinus67 solved problem Fast Postman (#1552) on 6 attempt6 months ago
kossinus67 solved problem MaxSum (visit all columns by chess knight) (#5859) on 16 attempt6 months ago
kossinus67 solved problem MaxSum (visit all columns) (#5858) on 5 attempt6 months ago
kossinus67 has completed the contest Weekend Practice #7 and scored 150 points7 months ago
kossinus67 solved problem Tom Sawyer and His Friends (#4432) on first attempt7 months ago
kossinus67 solved problem City Horizon (#7747) on first attempt7 months ago
kossinus67 solved problem Route in the matrix (#4110) on first attempt8 months ago
kossinus67 solved problem Quad (#11854) on first attempt8 months ago
kossinus67 solved problem Unique ID (#11853) on 2 attempt8 months ago
kossinus67 has joined contest Weekend Practice #78 months ago
kossinus67 solved problem Ternary search (#10169) on first attempt9 months ago
kossinus67 solved problem A clearing of firewood (#5182) on 16 attempt9 months ago
kossinus67 solved problem Meet in the middle (#11431) on 17 attempt9 months ago
kossinus67 solved problem Multiples of 3 (#2909) on 4 attempt10 months ago
kossinus67 solved problem Maximum Sum (#2911) on first attempt10 months ago