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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
virtual_judge_32
225655
flag of Japan
00.00
virtual_judge_13
225655
flag of Japan
00.00
david_794
225655
flag of Australia
00.00
iamankitpatel10
225655
flag of India
00.00
www_sellaponnuh1
225655
flag of India
00.00
sandisatria2008
225655
flag of Indonesia
00.00
marapakapravali1
225655
flag of India
00.00
h200522584
225655
flag of Canada
00.00
mazen_76869299
225655
flag of Lebanon
00.00
tahmidhossainta1
225655
flag of Bangladesh
00.00
pratikshad_c2002
225655
flag of India
00.00
nawabsheikh77472
225655
flag of India
00.00
himanshu_y
225655
flag of India
00.00
manisha9233
225655
flag of India
00.00
taru_ahmed
225655
flag of Bangladesh
00.00
yaswanthmude143
225655
flag of India
00.00
shabab_areek
225655
flag of Malaysia
00.00
IMRAMANZOOR321
225655
flag of India
00.00
gopalkth04
225655
flag of India
00.00
pduy99295
225655
flag of Vietnam
00.00
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