diff --git a/leetcode/3101-3200/3151.Special-Array-I/README.md b/leetcode/3101-3200/3151.Special-Array-I/README.md
index 2b49c31d7..8bd523014 100755
--- a/leetcode/3101-3200/3151.Special-Array-I/README.md
+++ b/leetcode/3101-3200/3151.Special-Array-I/README.md
@@ -1,28 +1,45 @@
 # [3151.Special Array I][title]
 
-> [!WARNING|style:flat]
-> This question is temporarily unanswered if you have good ideas. Welcome to [Create Pull Request PR](https://github.com/kylesliu/awesome-golang-algorithm)
-
 ## Description
+An array is considered **special** if every pair of its adjacent elements contains two numbers with different parity.
+
+You are given an array of integers `nums`. Return `true` if `nums` is a **special** array, otherwise, return `false`.
 
 **Example 1:**
 
 ```
-Input: a = "11", b = "1"
-Output: "100"
+Input: nums = [1]
+
+Output: true
+
+Explanation:
+
+There is only one element. So the answer is true.
+```
+
+**Example 2:**
+
 ```
+Input: nums = [2,1,4]
+
+Output: true
 
-## 题意
-> ...
+Explanation:
+
+There is only two pairs: (2,1) and (1,4), and both of them contain numbers with different parity. So the answer is true.
+```
 
-## 题解
+**Example 3:**
 
-### 思路1
-> ...
-Special Array I
-```go
 ```
+Input: nums = [4,3,1,6]
 
+Output: false
+
+Explanation:
+
+nums[1] and nums[2] are both odd. So the answer is false.
+```
 
 ## 结语
 
diff --git a/leetcode/3101-3200/3151.Special-Array-I/Solution.go b/leetcode/3101-3200/3151.Special-Array-I/Solution.go
index d115ccf5e..a79b7843c 100644
--- a/leetcode/3101-3200/3151.Special-Array-I/Solution.go
+++ b/leetcode/3101-3200/3151.Special-Array-I/Solution.go
@@ -1,5 +1,13 @@
 package Solution
 
-func Solution(x bool) bool {
-	return x
+func Solution(nums []int) bool {
+	if len(nums) == 1 {
+		return true
+	}
+	for i := 0; i < len(nums)-1; i++ {
+		if nums[i]&1 == nums[i+1]&1 {
+			return false
+		}
+	}
+	return true
 }
diff --git a/leetcode/3101-3200/3151.Special-Array-I/Solution_test.go b/leetcode/3101-3200/3151.Special-Array-I/Solution_test.go
index 14ff50eb4..75bbeca27 100644
--- a/leetcode/3101-3200/3151.Special-Array-I/Solution_test.go
+++ b/leetcode/3101-3200/3151.Special-Array-I/Solution_test.go
@@ -10,12 +10,12 @@ func TestSolution(t *testing.T) {
 	//	测试用例
 	cases := []struct {
 		name   string
-		inputs bool
+		inputs []int
 		expect bool
 	}{
-		{"TestCase", true, true},
-		{"TestCase", true, true},
-		{"TestCase", false, false},
+		{"TestCase1", []int{1}, true},
+		{"TestCase2", []int{2, 1, 4}, true},
+		{"TestCase3", []int{4, 3, 1, 6}, false},
 	}
 
 	//	开始测试
@@ -30,10 +30,10 @@ func TestSolution(t *testing.T) {
 	}
 }
 
-//	压力测试
+// 压力测试
 func BenchmarkSolution(b *testing.B) {
 }
 
-//	使用案列
+// 使用案列
 func ExampleSolution() {
 }