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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
kkisielak
01
30.00
todor_mitev
01
30.00
rotajonas
01
30.00
tarun5130kumar
01
30.00
liviobs
01
30.00
mkahramanege
01
30.00
ZYWgrowing
01
30.00
ramsailesh
01
30.00
snewell
01
30.00
louis_barazotti
01
30.00
nikita_rathod
01
30.00
NITESH054
01
30.00
xanat
01
30.00
zplusp
01
30.00
yangyanzhan
01
30.00
susmiswathy
01
30.00
love1024
01
30.00
yerminson
01
30.00
Ben2356
01
30.00
yatodota
01
30.00
1
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