[jj7779607] Week6 #903
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[jj7779607] Week6 #903
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ekgns33
reviewed
Jan 15, 2025
valid-parentheses/limlimjo.js
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| if (brackets[i]) { | ||
| stack.push(brackets[i]); | ||
| // 닫는 괄호일 경우 | ||
| } else if (i !== stack.pop()) { |
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js에서는 스택이 비었을 때, stack.pop() 사용의 리턴 결과가 어떻게 되나요??
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undefined를 반환하게 됩니다. 스택이 비었을 때를 고려하지 못했는데 확인 감사합니다!
ekgns33
reviewed
Jan 17, 2025
| * @return {number} | ||
| */ | ||
| var maxArea = function (height) { | ||
| // Two Pointer를 이용해서 문제를 접근해야할 것 같은데 두 포인터 중에 어떤 거를 이동시켜야하는지 이 부분이 고민이 됨. |
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투포인터로 접근하는 것까지 생각해내셨군요! 👍 어떤 포인터를 이동시킬 지를 고민할때는 몇가지 예시를 직접 만들어보시고 직접 눈으로 확인하는게 도움이 되는 경우가 많습니다 :)
TonyKim9401
approved these changes
Jan 18, 2025
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