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	* Revised the book * Update the book with the second revised edition * Revise base on the manuscript of the first edition
		
			
				
	
	
		
			38 lines
		
	
	
		
			738 B
		
	
	
	
		
			Dart
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			738 B
		
	
	
	
		
			Dart
		
	
	
	
	
	
/**
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 * File: max_capacity.dart
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 * Created Time: 2023-08-11
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 * Author: liuyuxin (gvenusleo@gmail.com)
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 */
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import 'dart:math';
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/* 最大容量:贪心 */
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int maxCapacity(List<int> ht) {
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  // 初始化 i, j,使其分列数组两端
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  int i = 0, j = ht.length - 1;
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  // 初始最大容量为 0
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  int 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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    int cap = min(ht[i], ht[j]) * (j - i);
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    res = 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++;
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    } else {
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      j--;
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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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void main() {
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  List<int> ht = [3, 8, 5, 2, 7, 7, 3, 4];
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  // 贪心算法
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  int res = maxCapacity(ht);
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  print("最大容量为 $res");
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}
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