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Prepare
Tutorials
30 Days of Code
Day 19: Interfaces
Leaderboard
Day 19: Interfaces
Problem
Submissions
Leaderboard
Discussions
Editorial
Tutorial
Reveal solutions
Hacker
Rank
Country
Score
RPunjwani
01
30.00
mihiratre
01
30.00
alexandrinavv
01
30.00
Sugandha14
01
30.00
ash9313
01
30.00
mamos93
01
30.00
ranju4u6
01
30.00
MayankTopiwala
01
30.00
divyamittal01
01
30.00
sirfoga
01
30.00
harini61094
01
30.00
muthusmy89
01
30.00
tinkerttoy
01
30.00
PunithRaj_1992
01
30.00
wilhelmtell
01
30.00
madhuram2468
01
30.00
agkane
01
30.00
erk52
01
30.00
miteshtrivedi10
01
30.00
jessechounard
01
30.00
1
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148
149
150
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7983
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