Stacks: Balanced Brackets

Hacker
Rank
Score
63565
flag of United States
01.668
63565
flag of United States
01.668
63565
flag of Canada
01.668
63565
flag of United States
01.668
63565
flag of Canada
01.668
63565
flag of United States
01.668
63565
flag of United Kingdom
01.668
63565
flag of India
01.668
63565
flag of United States
01.668
63565
flag of United States
01.668
63565
flag of Portugal
01.668
63565
flag of United States
01.668
63565
flag of India
01.668
63565
flag of United States
01.668
63565
flag of Republic of Korea
01.668
63565
flag of Morocco
01.668
63565
flag of United States
01.668
63565
flag of United States
01.668
63565
flag of United States
01.668
63565
flag of India
01.668
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