feat(csharp): add csharp code for charper greedy (#645)

2026-08-13 04:10:58 +00:00 · 2023-07-22 02:54:41 +08:00
parent c9daeeff2d
commit b43de88f71
4 changed files with 189 additions and 0 deletions
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+/**
+* 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 */
+    public int maxCapacity(int[] ht) {
+        // 初始化 i, j 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);
+    }
+}