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Prepare
Tutorials
30 Days of Code
Day 19: Interfaces
Leaderboard
Day 19: Interfaces
Problem
Submissions
Leaderboard
Discussions
Editorial
Tutorial
Reveal solutions
Hacker
Rank
Country
Score
tarteflambee
01
30.00
aco42035
01
30.00
tanmoydhar23
01
30.00
didideder
01
30.00
ahtsham_nu
01
30.00
karangiravi
01
30.00
gangisettiarjun1
01
30.00
warrior107
01
30.00
conquerorcs
01
30.00
tsatsulin
01
30.00
surjith_14F144
01
30.00
avinashmadhwani
01
30.00
Preethamnag
01
30.00
daur88
01
30.00
neocloud19
01
30.00
mchisty
01
30.00
Nagaraju
01
30.00
ashokkyadav
01
30.00
arraffaele
01
30.00
hacker_xwnbprad
01
30.00
1
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63
64
65
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7946
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