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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
kamil_krynicki
1438
70.40
saiganesh94doka1
1438
70.40
enri8421
1438
70.40
jaszon
1438
70.40
aszahran
1445
67.20
maricel_mihalcea
1446
64.00
RyongNamSan
1446
64.00
bogdan10bos
1446
64.00
saga0086
1446
64.00
wanjunli1
1446
64.00
shadymansour19
1446
64.00
puffymist
1452
60.80
tinni874
1452
60.80
mchuang
1454
57.60
ffurmanek
1454
57.60
omykolai
1456
54.40
h31232144
1456
54.40
maxpushkarev
1458
51.20
orou0591
1459
48.00
mahpat
1459
48.00
1
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