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kkr
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Ruize Dong
kkr
International master
China
China
Joined Mar 16, 2025
OverviewRatingPosts
Rating
2109
Problems41
Submissions72

Rating evolution

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kkr has completed the contest Weekend Practice #22 and scored 1,425 points3 месяцы таму
kkr solved problem Pitchers (#12427) on first attempt3 месяцы таму
kkr solved problem World (#12426) on first attempt3 месяцы таму
kkr solved problem The Language of Westeros (#12425) on first attempt3 месяцы таму
kkr solved problem Exam for the Night's Watch (#12424) on 3 attempt3 месяцы таму
kkr solved problem Coding Errors (#12423) on 2 attempt3 месяцы таму
kkr has joined contest Weekend Practice #223 месяцы таму
kkr has completed the contest Weekend Practice #19 and scored 816 points5 месяцаў таму
kkr solved problem Sometimes it happens (#12346) on 8 attempt5 месяцаў таму
kkr solved problem Shuffle (#12345) on 5 attempt5 месяцаў таму
kkr solved problem Equation (#12344) on first attempt5 месяцаў таму
kkr solved problem Loved, Not Loved (#12343) on first attempt5 месяцаў таму
kkr solved problem Monochrome Image (#12342) on first attempt5 месяцаў таму
kkr has joined contest Weekend Practice #195 месяцаў таму
kkr has joined contest Weekend Practice #185 месяцаў таму
kkr has completed the contest Weekend Practice #17 and scored 530 points6 месяцаў таму
kkr solved problem Blackjack (#12323) on first attempt6 месяцаў таму
kkr solved problem Gift (#12321) on 3 attempt6 месяцаў таму
kkr solved problem RGB String (#12320) on first attempt6 месяцаў таму
kkr solved problem Platform (#12319) on 2 attempt6 месяцаў таму
kkr has joined contest Weekend Practice #176 месяцаў таму
kkr has completed the contest Weekend Practice #14 and scored 1,500 points6 месяцаў таму
kkr has completed the contest Weekend Practice #16 and scored 1,450 points6 месяцаў таму
kkr solved problem Symmetric Construction (#12309) on 3 attempt6 месяцаў таму
kkr solved problem Permutation Fix Sum (#12308) on first attempt6 месяцаў таму