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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
avdiyevagul
01
flag of Azerbaijan
30.00
whiteweb8
01
flag of Greece
30.00
nat000080
01
flag of Azerbaijan
30.00
siew_ching_saw
01
flag of Malaysia
30.00
riadalizade001
01
flag of Azerbaijan
30.00
novruzxallil31
01
flag of Azerbaijan
30.00
allahverdiyeval1
01
flag of Azerbaijan
30.00

[deleted]

01
flag of null
30.00
jkerimli
01
flag of Azerbaijan
30.00
shahmil300
01
flag of Canada
30.00
mannushaik456
01
flag of India
30.00
rnesibov
01
flag of Azerbaijan
30.00
sertmustafa2005
01
flag of Turkey
30.00
eliyevhsn10
01
flag of Azerbaijan
30.00
nailhacibey
01
flag of Azerbaijan
30.00
rosmar_mendoza
01
flag of Colombia
30.00
senanzahs
01
flag of Azerbaijan
30.00
abhi29rk
01
flag of United States
30.00
rufetisayev12
01
flag of Azerbaijan
30.00
zMatheus22
01
flag of Brazil
30.00
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