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f68bbb0d59
* Revised the book * Update the book with the second revised edition * Revise base on the manuscript of the first edition
37 lines
738 B
Dart
37 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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