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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
jaxM2
01
flag of South Africa
30.00
sford
01
flag of United States
30.00
rowland
01
flag of Hong Kong
30.00
mxichen
01
flag of United States
30.00
ravikukreja1989
01
flag of India
30.00
dobloq
01
flag of Spain
30.00
AnneGarvey
01
flag of United Kingdom
30.00
Dzionek95
01
flag of Poland
30.00
umeshsajjanar
01
flag of India
30.00
DoughBoy526
01
flag of United States
30.00
DIVYA_13L206
01
flag of India
30.00
rhazari
01
flag of United States
30.00
hyalen
01
flag of United States
30.00
bbnboye
01
flag of Canada
30.00
timeposse
01
flag of United States
30.00
cgottipati
01
flag of United States
30.00
ensacco
01
flag of United States
30.00
flowerncsu
01
flag of United States
30.00
chetna_priya
01
flag of United States
30.00
lcheeme1
01
flag of Singapore
30.00
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