mirror of
https://github.com/krahets/hello-algo.git
synced 2024-12-26 14:36:28 +08:00
f68bbb0d59
* Revised the book * Update the book with the second revised edition * Revise base on the manuscript of the first edition
39 lines
No EOL
964 B
C#
39 lines
No EOL
964 B
C#
/**
|
||
* File: max_capacity.cs
|
||
* Created Time: 2023-07-21
|
||
* Author: hpstory (hpstory1024@163.com)
|
||
*/
|
||
|
||
namespace hello_algo.chapter_greedy;
|
||
|
||
public class max_capacity {
|
||
/* 最大容量:贪心 */
|
||
int MaxCapacity(int[] ht) {
|
||
// 初始化 i, j,使其分列数组两端
|
||
int i = 0, j = ht.Length - 1;
|
||
// 初始最大容量为 0
|
||
int res = 0;
|
||
// 循环贪心选择,直至两板相遇
|
||
while (i < j) {
|
||
// 更新最大容量
|
||
int cap = Math.Min(ht[i], ht[j]) * (j - i);
|
||
res = Math.Max(res, cap);
|
||
// 向内移动短板
|
||
if (ht[i] < ht[j]) {
|
||
i++;
|
||
} else {
|
||
j--;
|
||
}
|
||
}
|
||
return res;
|
||
}
|
||
|
||
[Test]
|
||
public void Test() {
|
||
int[] ht = [3, 8, 5, 2, 7, 7, 3, 4];
|
||
|
||
// 贪心算法
|
||
int res = MaxCapacity(ht);
|
||
Console.WriteLine("最大容量为 " + res);
|
||
}
|
||
} |