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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
beansandjam
01
flag of United States
30.00
IsCar
01
flag of United States
30.00
nicqchen
01
flag of China
30.00
sandeep_handa
01
flag of India
30.00
kmcfetridge89
01
flag of United States
30.00
aakash_25
01
flag of United States
30.00
scrapper
01
flag of Australia
30.00
bigohone
01
flag of Uzbekistan
30.00
MoheeBoy
01
flag of India
30.00
chandana73
01
flag of United States
30.00
JJJPPP
01
flag of United States
30.00
techna1906
01
flag of India
30.00
meher_ranjan
01
flag of India
30.00
pragati472
01
flag of India
30.00
Kamijo_Haytham
01
flag of Philippines
30.00
pselvam
01
flag of India
30.00
koosha
01
flag of Netherlands
30.00
teju7570
01
flag of India
30.00
izabkiel
01
flag of Poland
30.00
gauravnikam
01
flag of India
30.00
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