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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 13: Abstract Classes
  5. Leaderboard

Day 13: Abstract Classes

Hacker
Rank
Score
ash03082003
01
flag of India
30.00
ezgaro2005
01
flag of Bulgaria
30.00
eirik_m_wiklund
01
flag of Norway
30.00
gofer_ex_studio
01
flag of Japan
30.00
vishnutejarao
01
flag of India
30.00
alanpnath1999
01
flag of India
30.00
Hibiniy
01
flag of Viet Nam
30.00
xditya
01
flag of India
30.00
h3128596912
01
flag of China
30.00
aymanbnn
01
flag of Morocco
30.00
ismailrazak009
01
flag of India
30.00
isnor_james
01
flag of Canada
30.00
postbox_eevi
01
flag of India
30.00
emilabraham2003
01
flag of India
30.00
hozaifalol101
01
flag of Turkey
30.00
abdullahijibril1
01
flag of Nigeria
30.00
neil2918
01
flag of Canada
30.00
turqutismayil007
01
flag of Azerbaijan
30.00
gooryx2
01
flag of Korea, Republic of
30.00
cisa9642
01
flag of United States
30.00
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