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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
alexandre39
01
flag of France
30.00
sakshardesai
01
flag of United States
30.00
karthikeyantk001
01
flag of India
30.00
ayushisolanki152
01
flag of India
30.00
m_farrington1980
01
flag of United Kingdom
30.00
yaswanthsivaram1
01
flag of India
30.00
sumanrajsce
01
flag of India
30.00
jimmy_vargas
01
flag of Bolivia\r\nBolivia, Plurinational state of
30.00
ambsa02
01
flag of India
30.00
a_yavuz
01
flag of Germany
30.00
pranitkoli71
01
flag of India
30.00
nitya_babbar1
01
flag of United States
30.00
f_semion89
01
flag of Israel
30.00
anumulanithish77
01
flag of India
30.00
Programs
01
flag of India
30.00
honestkiddy
01
flag of Singapore
30.00
saradajandhyala1
01
flag of United States
30.00
Meenal_gupta
01
flag of India
30.00
piyushdwivedi771
01
flag of India
30.00
angelo_truong01
01
flag of Canada
30.00
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