Balanced brackets
easy
Read a line of brackets ()[]{}. Print true if every bracket is closed in the right order, otherwise false.
Example 1: input
()[]{}
Output
true
Example 2: input
([)]
Output
false
Plus 4 hidden tests when you check your answer.
Your solution
Read from standard input and print the answer. Run it on the examples as often as you like, then check it against every test.
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Open hints one at a time. The write-up explains a full solution.
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