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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
Lynx94
01
flag of Bulgaria
30.00
gammax
01
flag of Italy
30.00
ChenYanjun
01
flag of Singapore
30.00
thiagohmoreira
01
flag of Poland
30.00
caramida
01
flag of Romania
30.00
im2via
01
flag of United States
30.00
tehvincent
01
flag of Singapore
30.00
mahlatsem
01
flag of South Africa
30.00
LukeK
01
flag of United States
30.00
normanyee
01
flag of United States
30.00
mucle6
01
flag of United States
30.00
davidme_10
01
flag of Colombia
30.00
jvalentini
01
flag of United States
30.00

[deleted]

01
flag of null
30.00
shinsy11
01
flag of South Korea
30.00
victorwhiskey
01
flag of United States
30.00
siddharthpathak7
01
flag of India
30.00
lhuang89
01
flag of United States
30.00
gshakergayen
01
flag of India
30.00
deepsa
01
flag of India
30.00
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