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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
arpit_mittal
01
30.00
hedwig7prongs
01
30.00
bouster15
01
30.00
sankris04
01
30.00
acehugh
01
30.00
jhonathanmusa
01
30.00
satyasantosh014
01
30.00
viniciusrf1992
01
30.00
dalhyun
01
30.00
yuxinxin1020
01
30.00
gabrielbtenorio
01
30.00
saumendra08
01
30.00
amiddendorp22
01
30.00
mahan369
01
30.00
sk18u10262
01
30.00
mravi1lad
01
30.00
warren_wang2020
01
30.00
neelaharshitha1
01
30.00
nikez1
01
30.00
sayansaha2040
01
30.00
1
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5226
5227
5228
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7877
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