feat: 3223

Author: kimi0230

Leetcode_labuladong/.lcpr_data/bricks.json

@@ -0,0 +1,19 @@
+{
+    "version": 1,
+    "all_bricks": {
+        "3455": {
+            "submit_time": [
+                1744366857
+            ],
+            "type": 4,
+            "review_day": [
+                1744387200,
+                1744646400,
+                1744905600,
+                1745510400,
+                1746720000,
+                1749484800
+            ]
+        }
+    }
+}

Leetcode_labuladong/3223.操作后字符串的最短长度.go

@@ -0,0 +1,38 @@
+/*
+ * @lc app=leetcode.cn id=3223 lang=golang
+ * @lcpr version=30104
+ *
+ * [3223] 操作后字符串的最短长度
+ */
+
+// @lc code=start
+func minimumLength(s string) int {
+	cnt := [26]int{}
+	for _, c := range s {
+		cnt[c-'a']++
+	}
+	length := 0
+	for _, x := range cnt {
+		if x > 0 {
+			if x%2 == 0 {
+				length += 2
+			} else {
+				length += 1
+			}
+		}
+	}
+	return length
+}
+
+// @lc code=end
+
+/*
+// @lcpr case=start
+// "abaacbcbb"\n
+// @lcpr case=end
+
+// @lcpr case=start
+// "aa"\n
+// @lcpr case=end
+
+*/