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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 19: Interfaces
  5. Leaderboard

Day 19: Interfaces

Hacker
Rank
Score
kapil_kg
01
flag of India
30.00

[deleted]

01
flag of null
30.00
is23smile
01
flag of India
30.00
Kshitij_Arora
01
flag of India
30.00
mohi_codes
01
flag of India
30.00
shv_m0112
01
flag of India
30.00
suryab
01
flag of United States
30.00
shreyasb3
01
flag of United States
30.00
taizralves
01
flag of Brazil
30.00
brightakakpo40
01
flag of Ghana
30.00
biconite
01
flag of United States
30.00
frank_zawacki
01
flag of United States
30.00
margaritakalach1
01
flag of United States
30.00
abhishekqubid
01
flag of India
30.00
suvarnawg10
01
flag of India
30.00
jihoonerd
01
flag of Korea, Republic of
30.00
wesleylcf
01
flag of Singapore
30.00
sbn_snr
01
flag of United States
30.00
karan_chawla2017
01
flag of India
30.00
shinobi07
01
flag of Viet Nam
30.00
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