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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
seekotisuneetha
01
flag of India
30.00
arup28
01
flag of India
30.00
bncganesh
01
flag of India
30.00
shivaabhii053
01
flag of India
30.00
joshi14388
01
flag of United States
30.00
rjguitar98
01
flag of United States
30.00
udronamraju
01
flag of United States
30.00
huynhthikimngan2
01
flag of Vietnam
30.00
nanibarkavi5
01
flag of United States
30.00
m_petrov1
01
flag of Russia
30.00

[deleted]

01
flag of null
30.00
pramodk2683
01
flag of India
30.00
callmedhruvo12
01
flag of India
30.00
phamnam28082006
01
flag of Vietnam
30.00
zafer_oezsoy
01
flag of Germany
30.00
rafarawayfulgen1
01
flag of Philippines
30.00
ludowarner
01
flag of United Kingdom
30.00
jyotidhariyapar1
01
flag of India
30.00
rs_nallaravikum1
01
flag of India
30.00
anjali01thakur01
01
flag of India
30.00
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