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zelefin
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Георгій
zelefin
Newbie
Ukraine
Ukraine
Joined Sep 23, 2022
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706
Problems61
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Feb
zelefin solved problem Modular Exponentiation (#273) on 2 attempt3 months ago
zelefin solved problem Cheese for Anfisa - 2 (#67) on 2 attempt3 months ago
zelefin has completed the contest Blitz Round #5 and scored no score4 months ago
zelefin solved problem Gardener-painter (#17) on 2 attempt4 months ago
zelefin has completed the contest Weekend Practice #12 and scored no score4 months ago
zelefin solved problem Saucepans and lids (#7335) on first attempt4 months ago
zelefin solved problem Taxi (#8352) on first attempt4 months ago
zelefin solved problem Number of maximums (#7832) on first attempt4 months ago
zelefin has joined contest Blitz Round #55 months ago
zelefin has joined contest Weekend Practice #125 months ago
zelefin has completed the contest Blitz Round #4 and scored 10 points5 months ago
zelefin has joined contest Educational Round #35 months ago
zelefin has joined contest Blitz Round #45 months ago
zelefin solved problem The Trap for the Elephantopotamus (#4276) on 19 attempt1 year ago
zelefin solved problem Saddle points (#5282) on 6 attempt2 years ago