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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
nishmagodha
01
flag of India
30.00
amareshpatro
01
flag of India
30.00
abhishekra95
01
flag of India
30.00
akshay_kumar6193
01
flag of India
30.00
bulivyf
01
flag of United States
30.00
Sangeetha_Divya
01
flag of India
30.00
owen_barrett
01
flag of United States
30.00
jfosso25
01
flag of Germany
30.00
davidqdo416
01
flag of United States
30.00
osmanliturk715
01
flag of Turkey
30.00
nassimb
01
flag of Algeria
30.00
maalssy262
01
flag of Russian Federation
30.00
fredchampagne66
01
flag of Canada
30.00
MikeBrown9mjb
01
flag of United States
30.00
bhatnagaryash01
01
flag of India
30.00
rbal92
01
flag of United Kingdom
30.00
gabriel_correa
01
flag of United States
30.00
tobbycole12
01
flag of Nigeria
30.00
gabrielfez1
01
flag of Brazil
30.00
cherrettdaniel
01
flag of Malta
30.00
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