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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
ngustavlundgren
1177
73.60
elenor_bartel
1177
73.60
pushkaranand198
1177
73.60
joola
1177
73.60
MingShen
1185
70.40
JakobTejs
1185
70.40
adam1007
1185
70.40
kamil_krynicki
1185
70.40
saiganesh94doka1
1185
70.40
enri8421
1185
70.40
aszahran
1191
67.20
maricel_mihalcea
1192
64.00
RyongNamSan
1192
64.00
bogdan10bos
1192
64.00
saga0086
1192
64.00
wanjunli1
1192
64.00
shadymansour19
1192
64.00
puffymist
1198
60.80
tinni874
1198
60.80
mchuang
1200
57.60
1
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