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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
sagarsiddaraju
01
flag of United States
30.00
wiratmika
01
flag of Indonesia
30.00
LubieMudkipy
01
flag of Poland
30.00
patcho168
01
flag of Singapore
30.00
handabaldeep
01
flag of India
30.00
BugshotGG
01
flag of Greece
30.00
ai_mischenko
01
flag of Singapore
30.00
UtkarshPathrabe
01
flag of India
30.00
meysam_aghighi
01
flag of Sweden
30.00
avishekmndl
01
flag of Singapore
30.00
Yashwanth139
01
flag of India
30.00
Rodnog
01
flag of United States
30.00
jeanrick
01
flag of Jamaica
30.00
rajkan
01
flag of United States
30.00
alesharik
01
flag of Russian Federation
30.00
Diego_Boy
01
flag of Mexico
30.00
rvong
01
flag of United States
30.00

[deleted]

01
flag of null
30.00

[deleted]

01
flag of null
30.00
fellipeale
01
flag of Brazil
30.00
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