diff --git a/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/README.md b/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/README.md
index 29935036..9ece2446 100755
--- a/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/README.md
+++ b/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/README.md
@@ -1,28 +1,51 @@
 # [3341.Find Minimum Time to Reach Last Room 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
+There is a dungeon with `n x m` rooms arranged as a grid.
+
+You are given a 2D array `moveTime` of size `n x m`, where `moveTime[i][j]` represents the **minimum** time in seconds when you can **start moving** to that room. You start from the room `(0, 0)` at time `t = 0` and can move to an **adjacent** room. Moving between adjacent rooms takes exactly one second.
+
+Return the **minimum** time to reach the room `(n - 1, m - 1)`.
+
+Two rooms are **adjacent** if they share a common wall, either horizontally or vertically.
 
 **Example 1:**
 
 ```
-Input: a = "11", b = "1"
-Output: "100"
+Input: moveTime = [[0,4],[4,4]]
+
+Output: 6
+
+Explanation:
+
+The minimum time required is 6 seconds.
+
+At time t == 4, move from room (0, 0) to room (1, 0) in one second.
+At time t == 5, move from room (1, 0) to room (1, 1) in one second.
+```
+
+**Example 2:**
+
 ```
+Input: moveTime = [[0,4],[4,4]]
+
+Output: 6
 
-## 题意
-> ...
+Explanation:
 
-## 题解
+The minimum time required is 6 seconds.
 
-### 思路1
-> ...
-Find Minimum Time to Reach Last Room I
-```go
+At time t == 4, move from room (0, 0) to room (1, 0) in one second.
+At time t == 5, move from room (1, 0) to room (1, 1) in one second.
 ```
 
+**Example 3:**
+
+```
+Input: moveTime = [[0,1],[1,2]]
+
+Output: 3
+```
 
 ## 结语
 
diff --git a/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution.go b/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution.go
index d115ccf5..fe61d041 100644
--- a/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution.go
+++ b/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution.go
@@ -1,5 +1,63 @@
 package Solution
 
-func Solution(x bool) bool {
+import "container/heap"
+
+type heap3341 [][3]int
+
+func (h *heap3341) Len() int {
+	return len(*h)
+}
+
+func (h *heap3341) Swap(i, j int) {
+	(*h)[i], (*h)[j] = (*h)[j], (*h)[i]
+}
+
+func (h *heap3341) Less(i, j int) bool {
+	return (*h)[i][2] < (*h)[j][2]
+}
+
+func (h *heap3341) Push(x any) {
+	*h = append(*h, x.([3]int))
+}
+
+func (h *heap3341) Pop() any {
+	old := *h
+	l := len(old)
+	x := old[l-1]
+	*h = old[:l-1]
 	return x
 }
+
+var dirs3341 = [][2]int{
+	{0, 1}, {0, -1}, {-1, 0}, {1, 0},
+}
+
+func Solution(moveTime [][]int) int {
+	m, n := len(moveTime), len(moveTime[0])
+	h := heap3341{{0, 0, 0}}
+	visited := map[[2]int]struct{}{
+		[2]int{0, 0}: {},
+	}
+	for h.Len() > 0 {
+		top := heap.Pop(&h).([3]int)
+		if top[0] == m-1 && top[1] == n-1 {
+			return top[2]
+		}
+		for _, dir := range dirs3341 {
+			nx, ny := top[0]+dir[0], top[1]+dir[1]
+			if nx >= 0 && nx < m && ny >= 0 && ny < n {
+				if _, ok := visited[[2]int{nx, ny}]; !ok {
+					visited[[2]int{nx, ny}] = struct{}{}
+					cost := moveTime[nx][ny]
+					if cost <= top[2] {
+						cost = top[2] + 1
+					} else {
+						cost++
+					}
+					heap.Push(&h, [3]int{nx, ny, cost})
+				}
+			}
+		}
+	}
+	return -1
+}
diff --git a/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution_test.go b/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution_test.go
index 14ff50eb..2168aab5 100644
--- a/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution_test.go
+++ b/leetcode/3301-3400/3341.Find-Minimum-Time-to-Reach-Last-Room-I/Solution_test.go
@@ -10,12 +10,12 @@ func TestSolution(t *testing.T) {
 	//	测试用例
 	cases := []struct {
 		name   string
-		inputs bool
-		expect bool
+		inputs [][]int
+		expect int
 	}{
-		{"TestCase", true, true},
-		{"TestCase", true, true},
-		{"TestCase", false, false},
+		{"TestCase1", [][]int{{0, 4}, {4, 4}}, 6},
+		{"TestCase2", [][]int{{0, 0, 0}, {0, 0, 0}}, 3},
+		{"TestCase3", [][]int{{0, 1}, {1, 2}}, 3},
 	}
 
 	//	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() {
 }