Stacks: Balanced Brackets

Hacker
Rank
Score
01
flag of United States
30.00
01
flag of Viet Nam
30.00
01
flag of United States
30.00
01
flag of United Kingdom
30.00
01
flag of United States
30.00
01
flag of United States
30.00
01
flag of United Kingdom
30.00
01
flag of United States
30.00
01
flag of United States
30.00
01
flag of United Kingdom
30.00
01
flag of Canada
30.00
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