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Tutorials
30 Days of Code
Day 19: Interfaces
Leaderboard
Day 19: Interfaces
Problem
Submissions
Leaderboard
Discussions
Editorial
Tutorial
Reveal solutions
Hacker
Rank
Country
Score
23A31A42F4
01
30.00
zerosing01
01
30.00
kavyashreen04
01
30.00
benignofernande1
01
30.00
harshdhruv61
01
30.00
priyak24
01
30.00
jayanthvivek711
01
30.00
sahilthakur14399
01
30.00
michaellu1516151
01
30.00
aksinnezirov49
01
30.00
s87610281
01
30.00
pham_t_kiet02021
01
30.00
kandulabr1
01
30.00
jayasreegopi4
01
30.00
josednovaa
01
30.00
abyss_traveler
01
30.00
gthfur
01
30.00
namrata_diware
01
30.00
anugiit1992
01
30.00
0173cs221090
01
30.00
1
...
8080
8081
8082
...
8225
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