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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
kdt999
01
flag of Switzerland
30.00
kaleshwar8312
01
flag of India
30.00
mrUwa
01
flag of Poland
30.00
paras_dedhia
01
flag of India
30.00
Javabux_
01
flag of United States
30.00
lbaquerofierro92
01
flag of United States
30.00
cepr0
01
flag of Ukraine
30.00
Nerlant
01
flag of Germany
30.00
nicoleneo
01
flag of United Kingdom
30.00
ctrl_alt_dtl
01
flag of United States
30.00
voiceofall
01
flag of Germany
30.00
lolnut
01
flag of Bulgaria
30.00
zmwilliam
01
flag of Brazil
30.00
SimonKocurek
01
flag of Slovakia
30.00
lewis_sobot
01
flag of Canada
30.00
vishalmusale
01
flag of United States
30.00
_lost
01
flag of India
30.00
jhurge
01
flag of United States
30.00
Zanaty
01
flag of Egypt
30.00
Zorro54
01
flag of United States
30.00
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