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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
kevnv
01
30.00
presario
01
30.00
lx1308179684
01
30.00
RenoBR
01
30.00
theSignSaysDie
01
30.00
vps1981
01
30.00
cwchentw
01
30.00
aconsus
01
30.00
aditya_athalye
01
30.00
khushboo4tiwari
01
30.00
pavneet_singh
01
30.00
kiranmp06
01
30.00
karnany26
01
30.00
windie
01
30.00
rukmini2016
01
30.00
saurabh_vinian
01
30.00
devneal
01
30.00
harshit027
01
30.00
maximax
01
30.00
ChiragGarg1
01
30.00
1
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