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Prepare
Ruby
Strings
Ruby - Strings - Indexing
Leaderboard
Ruby - Strings - Indexing
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
dnlrv
01
15.00
DEBASISPOTHAL
01
15.00
catalin_ionescu1
01
15.00
rinaldy
01
15.00
jfang
01
15.00
prashant080994
01
15.00
ianrosedev
01
15.00
d_caponi1
01
15.00
tuantv_nhnd
01
15.00
jetsasank
01
15.00
muttu068
01
15.00
wajox
01
15.00
DeusVult
01
15.00
julkey
01
15.00
andrew_moyse82
01
15.00
rudylee
01
15.00
dmf01
01
15.00
Sant09
01
15.00
SL170030584
01
15.00
hoseinzarifi73
01
15.00
1
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111
112
113
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470
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