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	* Revised the book * Update the book with the second revised edition * Revise base on the manuscript of the first edition
		
			
				
	
	
		
			35 lines
		
	
	
		
			771 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			771 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
/**
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 * File: max_capacity.js
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 * Created Time: 2023-09-02
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 * Author: Justin (xiefahit@gmail.com)
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 */
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/* 最大容量:贪心 */
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function maxCapacity(ht) {
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    // 初始化 i, j,使其分列数组两端
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    let i = 0,
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        j = ht.length - 1;
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    // 初始最大容量为 0
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    let res = 0;
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    // 循环贪心选择,直至两板相遇
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    while (i < j) {
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        // 更新最大容量
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        const cap = Math.min(ht[i], ht[j]) * (j - i);
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        res = Math.max(res, cap);
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        // 向内移动短板
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        if (ht[i] < ht[j]) {
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            i += 1;
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        } else {
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            j -= 1;
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        }
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    }
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    return res;
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}
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/* Driver Code */
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const ht = [3, 8, 5, 2, 7, 7, 3, 4];
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// 贪心算法
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const res = maxCapacity(ht);
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console.log(`最大容量为 ${res}`);
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