[Codility] Lesson7(Stacks and Queues) Brackets

Brackets

문제

• Determine whether a given string of parentheses (multiple types) is properly nested.
• 효율적인 알고리즘 작성

문제 풀이

• Stack 사용
• ASCII CODE 사용 () 40/41, [] 91/93, {} 123/125

CODE

결과

• 시간복잡도 O(N)
• Task Score 100%
• Correctness 100%
• Performance 100%
• https://app.codility.com/demo/results/trainingTA9HB6-TKQ/

CODE V2

• 결과는 동일하다
• https://app.codility.com/demo/results/trainingFVHDFV-WQM/