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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
never_mind
01
flag of United States
30.00
majiddarvishan
01
flag of Iran, Islamic Republic of
30.00
jr221
01
flag of United States
30.00
anandvijay093
01
flag of India
30.00
jr67ni7r6
01
flag of United States
30.00
cwryder82
01
flag of United States
30.00
dstoll7
01
flag of United States
30.00
azizmd313
01
flag of Bangladesh
30.00
Edrey
01
flag of United States
30.00
Keep_practicing8
01
flag of India
30.00
bryan_a_karlovi1
01
flag of United States
30.00
spmarisa
01
flag of India
30.00
diegoazd
01
flag of Mexico
30.00
nvacheishvili1
01
flag of United States
30.00
lofar788
01
flag of Canada
30.00
thierry_deo
01
flag of France
30.00
rajeshkarnena
01
flag of India
30.00
Angelrod
01
flag of Mexico
30.00
Raymen864
01
flag of United States
30.00
pedroclericuzzi
01
flag of Brazil
30.00
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