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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
vardhanjain2012
1220
73.60
dysangel83
1220
73.60
zkobaladze002
1220
73.60
ngustavlundgren
1220
73.60
elenor_bartel
1220
73.60
pushkaranand198
1220
73.60
joola
1220
73.60
MingShen
1228
70.40
JakobTejs
1228
70.40
adam1007
1228
70.40
kamil_krynicki
1228
70.40
saiganesh94doka1
1228
70.40
enri8421
1228
70.40
jaszon
1228
70.40
aszahran
1235
67.20
maricel_mihalcea
1236
64.00
RyongNamSan
1236
64.00
bogdan10bos
1236
64.00
saga0086
1236
64.00
wanjunli1
1236
64.00
1
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