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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
fedecmann
01
flag of Poland
30.00
cmooony
01
flag of China
30.00
NiCkJaY
01
flag of India
30.00
nathalier
01
flag of United Kingdom
30.00
AmalG
01
flag of India
30.00
tdenzel
01
flag of United States
30.00
AdamKhan
01
flag of Mongolia
30.00
moctebain
01
flag of Mexico
30.00
andreig105
01
flag of Romania
30.00
abhi_sce17
01
flag of India
30.00
kshiteez
01
flag of India
30.00
nerothtr
01
flag of United States
30.00
vanyamil
01
flag of Canada
30.00
mps_hsm
01
flag of Colombia
30.00
sriramgopal03
01
flag of United States
30.00
dagrca
01
flag of United States
30.00
welch5788
01
flag of United States
30.00
NBaynham
01
flag of United States
30.00
sree457
01
flag of United States
30.00
zezva
01
flag of Germany
30.00
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