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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
yagneshagola
01
30.00
radoh
01
30.00
rhl_tewari
01
30.00
hackhim
01
30.00
noah_paci
01
30.00
akshaydude
01
30.00
TanyaPradhan
01
30.00
srodriguex
01
30.00
ibrahim_habib
01
30.00
Thaell
01
30.00
tungthit
01
30.00
waikin_koh
01
30.00
devo9912
01
30.00
nsa_undertaker
01
30.00
thun1erbolt
01
30.00
Raymen864
01
30.00
JamesLin
01
30.00
pacomendez12
01
30.00
berstjmunch
01
30.00
ctyndall
01
30.00
1
...
115
116
117
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7982
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