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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
sanketmittal21
01
30.00
LukaszChalat
01
30.00
manbearpig96
01
30.00
bs118636
01
30.00
kalebdavis
01
30.00
jaroslaw_blazkow
01
30.00
meiordac
01
30.00
chiefs25
01
30.00
fenton06
01
30.00
vonpat
01
30.00
yasin24
01
30.00
SkyeRaf
01
30.00
vlad_miryaha
01
30.00
vichu_wizard
01
30.00
Alluri_R_5800
01
30.00
ceqi90
01
30.00
rpatni
01
30.00
rusyasoft
01
30.00
fernando_abernal
01
30.00
magicpt
01
30.00
1
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