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kkr
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Ruize Dong
kkr
Master
China
China
Joined Mar 16, 2025
OverviewRatingPosts
Rating
1870
Problems15
Submissions31
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Rating evolution

kkr has completed the contest Weekend Practice #11 and scored 480 points22 日前
kkr solved problem Powerful Task (#12240) on 3 attempt23 日前
kkr solved problem A Wreath for the Fox (#12239) on first attempt23 日前
kkr solved problem Business Matters (#12238) on 8 attempt23 日前
kkr has joined contest Weekend Practice #1123 日前
kkr has joined contest Educational Round #11 か月前
kkr has completed the contest Weekend Practice #9 and scored 700 points2 か月前
kkr solved problem Clutch or kick (#12200) on 2 attempt2 か月前
kkr solved problem Grenade throws from Valera (#12198) on 10 attempt2 か月前
kkr solved problem Natus ad codicem (#12197) on first attempt2 か月前
kkr solved problem A plant (#12196) on first attempt2 か月前
kkr has joined contest Weekend Practice #92 か月前
kkr has completed the contest Weekend Practice #7 and scored 370 points4 か月前
kkr solved problem Doya and XOR (#11855) on first attempt5 か月前
kkr solved problem Quad (#11854) on first attempt5 か月前
kkr solved problem Unique ID (#11853) on first attempt5 か月前
kkr has joined contest Weekend Practice #75 か月前
kkr solved problem Mex Partition (#11808) on 3 attempt8 か月前
kkr solved problem And mex (#11807) on 5 attempt8 か月前
kkr solved problem Score (#11806) on first attempt8 か月前
kkr solved problem Sacrifice (#11805) on first attempt8 か月前
kkr solved problem Special Moves (#11804) on first attempt8 か月前
kkr has joined contest Weekend Practice #58 か月前