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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
pradeepar0508201
01
flag of India
30.00
usurya208
01
flag of India
30.00
2bpremier
01
flag of Taiwan
30.00
abhinavsb003
01
flag of India
30.00
adityabasanti02
01
flag of India
30.00
mhdshahan35
01
flag of India
30.00
nlakshmi_anjan
01
flag of United States
30.00
bikashdahal20031
01
flag of Estonia
30.00
bgchandini544
01
flag of India
30.00
karishmajain17
01
flag of India
30.00
romulo_soares
01
flag of Brazil
30.00
aybenese24
01
flag of Turkey
30.00
yash_sisodiya1
01
flag of India
30.00
josephsalini
01
flag of Belgium
30.00
roshankandregul1
01
flag of India
30.00
binila_ugo
01
flag of Kuwait
30.00
storm_ivan
01
flag of Denmark
30.00
rskrahilshaikh95
01
flag of United States
30.00
hghosh330
01
flag of India
30.00
sabariii83
01
flag of India
30.00
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