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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
krangg
01
flag of Serbia
30.00
ggvicentiu
01
flag of United States
30.00
anyav2000
01
flag of United States
30.00
Pineapple8
01
flag of Serbia
30.00
annecool37
01
flag of United States
30.00
nikunj625
01
flag of United States
30.00
nayab9
01
flag of Canada
30.00
BWashishtha
01
flag of India
30.00
kevinchen234
01
flag of United States
30.00
sakash279
01
flag of United States
30.00
nagendrapras3605
01
flag of India
30.00
Tech7301
01
flag of United States
30.00
thirstyClouds
01
flag of India
30.00
Luukhack
01
flag of Netherlands
30.00
jborelo
01
flag of Poland
30.00
Alekmx
01
flag of Mexico
30.00
redus
01
flag of South Korea
30.00
navjot7
01
flag of India
30.00
smith_shannon_f
01
flag of Canada
30.00
elikpr86
01
flag of Republic of Korea
30.00
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