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  1. Prepare
  2. Regex
  3. Assertions
  4. Negative Lookahead
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Negative Lookahead

Hacker
Rank
Score
MisterHax
01
flag of United States
20.00
amar71094
01
flag of India
20.00
svacas
01
flag of Argentina
20.00
j1george
01
flag of United States
20.00
azraelyg
01
flag of United States
20.00
h249644014
01
flag of Hong Kong
20.00
bovis
01
flag of United Kingdom
20.00
niranjan_p
01
flag of India
20.00
jeremycaum
01
flag of United States
20.00
cjkeilig
01
flag of United States
20.00
letizia92
01
flag of United States
20.00
tue_minh
01
flag of Canada
20.00
ivandcl
01
flag of Colombia
20.00
mbhargav294
01
flag of United States
20.00
whizkeys
01
flag of United States
20.00
jimmyjhickey
01
flag of United States
20.00
thuanprovp2
01
flag of Vietnam
20.00
xelat
01
flag of Australia
20.00
makoto_tada7140
01
flag of New Zealand
20.00
go2chayan
01
flag of United States
20.00
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