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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
mohammed_gaafar
01
flag of Netherlands
30.00
linxiaohui
01
flag of China
30.00
hibean2006
01
flag of China
30.00

[deleted]

01
flag of null
30.00
mkejriw1
01
flag of United States
30.00
ashwinirajpput
01
flag of India
30.00
anna_v
01
flag of Armenia
30.00
arctenex
01
flag of United States
30.00
akki744
01
flag of India
30.00
sinha_vishal674
01
flag of India
30.00
rajnikant12345
01
flag of India
30.00
danielkun
01
flag of Italy
30.00
Teskamo
01
flag of Korea, Republic of
30.00
vzabiiiin
01
flag of Ukraine
30.00
CodeMangler
01
flag of India
30.00
turingcompliant
01
flag of United Kingdom
30.00
umriyaev
01
flag of Netherlands
30.00
Luca9692
01
flag of Italy
30.00
alokmalakar2007
01
flag of India
30.00
siddhuiiti
01
flag of India
30.00
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