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

Hacker
Rank
Score
iisha14
01
flag of India
20.00
Setsuna
01
flag of United States
20.00
akgzyd
01
flag of China
20.00
depp_yu
01
flag of China
20.00
oreccb
01
flag of United States
20.00
jk000jk
01
flag of Romania
20.00
blackheart1
01
flag of Russia
20.00
arepoza
01
flag of United States
20.00
gfcf14
01
flag of United States
20.00

[deleted]

01
flag of null
20.00
postia
01
flag of Finland
20.00
KECBB
01
flag of China
20.00
mitul227
01
flag of India
20.00
ieva_va
01
flag of Latvia
20.00
kacollins
01
flag of United States
20.00
rndMmQLAuThg
01
flag of Netherlands
20.00
adv_zxy
01
flag of China
20.00
Code_Omega
01
flag of United States
20.00
phaedrus0
01
flag of India
20.00
ashutoshgajre98
01
flag of India
20.00
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