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39 lines
965 B
39 lines
965 B
/**
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* File: max_capacity.cs
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* Created Time: 2023-07-21
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* Author: hpstory (hpstory1024@163.com)
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*/
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namespace hello_algo.chapter_greedy;
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public class max_capacity {
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/* 最大容量:贪心 */
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public int maxCapacity(int[] ht) {
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// 初始化 i, j 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 = 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++;
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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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[Test]
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public void Test() {
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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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Console.WriteLine("最大容量为 " + res);
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}
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} |