Stacks: Balanced Brackets

Hacker
Rank
Score
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of India
01.668
63594
flag of Canada
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of India
01.668
63594
flag of United States
01.668
63594
flag of Morocco
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of Republic of Korea
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of United States
01.668
63594
flag of Canada
01.668
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