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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
akyi232
01
flag of Hong Kong
30.00
ulugbek23
01
flag of Uzbekistan
30.00
akshayprasad
01
flag of India
30.00
sumitkaushik3000
01
flag of India
30.00
saket700
01
flag of India
30.00
mindless_brain
01
flag of Brazil
30.00
hitarthsmart1
01
flag of India
30.00
dongxy90
01
flag of United States
30.00
amasics
01
flag of United States
30.00
edwinfeener
01
flag of France
30.00
jhbthescholar17
01
flag of United States
30.00
gongli
01
flag of United States
30.00
NadaRagab
01
flag of United States
30.00
LefterisG
01
flag of United Kingdom
30.00
AbhimanyuDatta
01
flag of India
30.00
Penhalver
01
flag of Brazil
30.00
jh0ncamarg0
01
flag of Colombia
30.00
sandeepsangole
01
flag of United States
30.00
micky18
01
flag of United States
30.00
Monkey_D_Luffy_7
01
flag of China
30.00
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