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  1. Prepare
  2. Regex
  3. Backreferences
  4. Backreferences To Failed Groups
  5. Leaderboard

Backreferences To Failed Groups

Hacker
Rank
Score
a_shabalkina
01
flag of Russia
20.00
Ekal
01
flag of United States
20.00
Philic
01
flag of China
20.00
smirnofboris
01
flag of Russia
20.00
afzal099
01
flag of United States
20.00
ramguy
01
flag of United States
20.00
gman127
01
flag of Ireland
20.00
pradeepcep
01
flag of India
20.00

[deleted]

01
flag of null
20.00
DeanBarnes
01
flag of United Kingdom
20.00
ldominguez101
01
flag of United States
20.00
rilkling
01
flag of United States
20.00
battila7
01
flag of Hungary
20.00
jainsneha23
01
flag of India
20.00
riteshkukreja
01
flag of India
20.00
sandeepraja
01
flag of India
20.00
chen7897499
01
flag of China
20.00
nikms
01
flag of Greece
20.00
chinmaygupta28
01
flag of India
20.00
SteveDenton
01
flag of United States
20.00
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