題目連結:https://leetcode.com/problems/max-consecutive-ones/submissions/900171919/
題目連結:https://leetcode.com/problems/array-partition/description/
有一個 List,其中數字個數為偶數
將所有數字兩兩分組,從每組找出較大數字,加總較大數值後回傳
看一個範例就可以理解
題目連結:https://leetcode.com/problems/island-perimeter/description/