Code only in C language A bracket is considered to be any one of the following characters:
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Code only in C language
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A bracket is considered to be any one of the following characters: (, ), { }. L or ]. Two brackets are considered to be a matched pair if the an opening bracket (i.e. (, L or () occurs to the left of a closing bracket (i.e., ). ], or }) of the exact same type. There are three types of matched pairs of brackets: (0. (),and (). A matching pair of brackets is not balanced if the set of brackets it encloses are not matched. For example, ([0)} is not balanced because the contents in between { and } are not balanced. The pair of square brackets encloses a single, unbalanced opening bracket, (, and the pair of parentheses encloses a single, unbalanced closing square bracket, ]. By this logic, we say a sequence of brackets is balanced if the following conditions are met: a) It contains no unmatched brackets. b) The subset of brackets enclosed within the confines of a matched pair of brackets is also a matched pair of brackets. Given n strings of brackets, determine whether each sequence of brackets is balanced. If a string is balanced, return YES. Otherwise, return NO. INPUT: The first line contains a single integer n, the number of strings. Each of the next n lines contains a single string s, a sequence of brackets. CONSTRAINTS: 1 A bracket is considered to be any one of the following characters: (, ), { }. L or ]. Two brackets are considered to be a matched pair if the an opening bracket (i.e. (, L or () occurs to the left of a closing bracket (i.e., ). ], or }) of the exact same type. There are three types of matched pairs of brackets: (0. (),and (). A matching pair of brackets is not balanced if the set of brackets it encloses are not matched. For example, ([0)} is not balanced because the contents in between { and } are not balanced. The pair of square brackets encloses a single, unbalanced opening bracket, (, and the pair of parentheses encloses a single, unbalanced closing square bracket, ]. By this logic, we say a sequence of brackets is balanced if the following conditions are met: a) It contains no unmatched brackets. b) The subset of brackets enclosed within the confines of a matched pair of brackets is also a matched pair of brackets. Given n strings of brackets, determine whether each sequence of brackets is balanced. If a string is balanced, return YES. Otherwise, return NO. INPUT: The first line contains a single integer n, the number of strings. Each of the next n lines contains a single string s, a sequence of brackets. CONSTRAINTS: 1
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Canadian Income Taxation planning and decision making
ISBN: 9781259094330
17th edition 2014-2015 version
Authors: Joan Kitunen, William Buckwold
Posted Date:
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