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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 19: Interfaces
  5. Leaderboard

Day 19: Interfaces

Hacker
Rank
Score
Barocha
01
flag of United States
30.00
d4aditya
01
flag of United States
30.00
jeevanmani9
01
flag of India
30.00
xaldox
01
flag of Mexico
30.00
panadis1
01
flag of United States
30.00
swnema
01
flag of United States
30.00
anil_saini
01
flag of India
30.00
YucelEvrimer
01
flag of United Kingdom
30.00
ramn01
01
flag of United States
30.00
praarthana_r
01
flag of United States
30.00

[deleted]

01
flag of null
30.00
vijay589
01
flag of India
30.00
marboraw
01
flag of Poland
30.00
fuhang_wang
01
flag of Italy
30.00
esrujan
01
flag of Canada
30.00
LifeLovingCo
01
flag of United States
30.00
yjorayev
01
flag of United States
30.00
bschiranth
01
flag of United States
30.00
rajkiranvadla
01
flag of United States
30.00
sergiu_c
01
flag of Canada
30.00
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