Reverse A String: 把任意input的string倒敘排列 JavaScript: 解法一:先把input string轉換成array,組合後再轉回string,最後return Time Complexity: O(n) for loop會iterate整個string → O(n) join會iterate整個array → O(n) Space Complexity: O(n) push把資料一個一個放入result array → O(1) join會建立新的strin...
Markdown supported · ⌘↵ to post
No responses yet.