kkr - Basecamp

Ruize Dong

kkr

International master

China

Joined Mar 16, 2025

Overview Rating Posts

Rating

2052

Problems31

Submissions60

Rating evolution

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2026

kkr has joined contest Weekend Practice #184 days ago

kkr has completed the contest Weekend Practice #17 and scored 530 points18 days ago

kkr solved problem Blackjack (#12323) on first attempt18 days ago

kkr solved problem Gift (#12321) on 3 attempt18 days ago

kkr solved problem RGB String (#12320) on first attempt18 days ago

kkr solved problem Platform (#12319) on 2 attempt18 days ago

kkr has joined contest Weekend Practice #1718 days ago

kkr has completed the contest Weekend Practice #14 and scored 1,500 points25 days ago

kkr has completed the contest Weekend Practice #16 and scored 1,450 points1 month ago

kkr solved problem Symmetric Construction (#12309) on 3 attempt1 month ago

kkr solved problem Permutation Fix Sum (#12308) on first attempt1 month ago

kkr solved problem Minimum Triple (#12307) on first attempt1 month ago

kkr solved problem Skyline (#12306) on first attempt1 month ago

kkr solved problem Recover the array (#12305) on first attempt1 month ago

kkr has joined contest Weekend Practice #161 month ago

kkr solved problem Apples and Snakes (#12242) on 11 attempt2 months ago

kkr solved problem Alina and the Mountains (#12241) on 7 attempt2 months ago

kkr solved problem Foxes and DFS (#12287) on 5 attempt2 months ago

kkr solved problem Preparation for the Christmas Holidays (#12289) on 3 attempt2 months ago

kkr solved problem Simple Problem (#12288) on first attempt2 months ago

kkr solved problem Garland (#12286) on first attempt2 months ago

kkr solved problem Subscriptions (#12285) on first attempt2 months ago

kkr has joined contest Weekend Practice #142 months ago

kkr has completed the contest Weekend Practice #11 and scored 480 points4 months ago

kkr solved problem Powerful Task (#12240) on 3 attempt4 months ago