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Prepare
Algorithms
Dynamic Programming
Black and White Tree
Leaderboard
Black and White Tree
Problem
Submissions
Leaderboard
Discussions
Editorial
Reveal solutions
Hacker
Rank
Country
Score
maxpushkarev
1141
51.20
orou0591
1142
48.00
mahpat
1142
48.00
omarahmedsaleeh
1142
48.00
muuang
1145
44.80
NickOlive
1145
44.80
aboelken
1147
41.60
crainone
1147
41.60
chrisleung01
1147
41.60
b_lusztak13
1147
41.60
OgAstorga
1151
35.20
mkawa222
1151
35.20
TheConvexHull
1151
35.20
mengxianglgal
1151
35.20
zemen
1155
32.00
f2013020
1155
32.00
arnab_
1155
32.00
brian_trundy
1155
32.00
jonathanirvings
1159
28.80
Errichto
1159
28.80
1
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