diff --git a/bishoe01/BFS_DFS/Count Servers that Communicate.swift b/bishoe01/BFS_DFS/Count Servers that Communicate.swift
new file mode 100644
index 0000000..dcae2cc
--- /dev/null
+++ b/bishoe01/BFS_DFS/Count Servers that Communicate.swift	
@@ -0,0 +1,67 @@
+class Solution {
+    func countServers(_ grid: [[Int]]) -> Int {
+        var visitedGraph = Array(repeating: Array(repeating: false, count: grid[0].count), count: grid.count)
+        func isRange(x: Int, y: Int) -> Bool {
+            return x >= 0 && y >= 0 && x < grid.count && y < grid[0].count && grid[x][y] == 1 && visitedGraph[x][y] == false
+        }
+        var answer = 0
+        for i in 0 ..< grid.count {
+            for j in 0 ..< grid[0].count {
+                var queue = [(Int, Int)]()
+                var pointer = 0
+                var connectCnt = 0
+
+                if isRange(x: i, y: j) {
+                    queue.append((i, j))
+                    visitedGraph[i][j] = true // 추가
+                    connectCnt += 1
+                }
+
+                while pointer < queue.count {
+                    let tmp = queue[pointer]
+                    let currentX = tmp.0, currentY = tmp.1
+
+//                     굴러갈 수 있는지 확인   / 2차 풀이 : 사실상 이부분만 고쳐주면 될 것같은데, 행 - 열이라
+
+//                    행 계산
+                    for row in 0 ..< grid.count {
+//                        print("next:", nextX, nextY)
+                        if isRange(x: row, y: currentY) {
+//                            print("Hi")
+                            queue.append((row, currentY))
+                            visitedGraph[row][currentY] = true
+                            connectCnt += 1
+//                            print("ROW", row, currentY)
+                        }
+                    }
+//                    열 계싼
+                    for col in 0 ..< grid[0].count {
+//                        print("next:", nextX, nextY)
+                        if isRange(x: currentX, y: col) {
+//                            print("Hi")
+                            queue.append((currentX, col))
+                            visitedGraph[currentX][col] = true
+                            connectCnt += 1
+//                            print("COL", currentX, col)
+                        }
+                    }
+
+                    pointer += 1
+                }
+                if connectCnt > 1 {
+                    answer += connectCnt
+                    connectCnt = 1
+                }
+            }
+        }
+
+//        print(answer)
+        return answer
+    }
+}
+
+//
+// Solution().countServers([[1, 0], [1, 1]])
+// Solution().countServers([[1, 1, 0, 0], [0, 0, 1, 0], [0, 0, 1, 0], [0, 0, 0, 1]])
+// Solution().countServers([[1, 0], [1, 1]])
+Solution().countServers([[1, 0, 0, 1, 0], [0, 0, 0, 0, 0], [0, 0, 0, 1, 0]])
diff --git a/bishoe01/README.md b/bishoe01/README.md
index 6f4f1ca..2ac2f86 100644
--- a/bishoe01/README.md
+++ b/bishoe01/README.md
@@ -3,5 +3,6 @@
 | 차시 |    날짜    | 문제유형 | 링크 | 풀이 |
 |:----:|:---------:|:----:|:-----:|:----:|
 | 1차시 | 2025.03.27 |  구현  | [[3차] 파일명 정렬](https://school.programmers.co.kr/learn/courses/30/lessons/17686)|https://github.com/AlgoLeadMe/AlgoLeadMe-14/pull/1|
-| 1차시 | 2025.04.09 |  DP  | [1277. Count Square Submatrices with All Ones](https://leetcode.com/problems/count-square-submatrices-with-all-ones/description/?envType=problem-list-v2&envId=dynamic-programming)|https://github.com/AlgoLeadMe/AlgoLeadMe-14/pull/11|
+| 2차시 | 2025.04.09 |  DP  | [1277. Count Square Submatrices with All Ones](https://leetcode.com/problems/count-square-submatrices-with-all-ones/description/?envType=problem-list-v2&envId=dynamic-programming)|https://github.com/AlgoLeadMe/AlgoLeadMe-14/pull/11|
+| 3차시 | 2025.04.30 |  DP  | [1267. Count Servers that Communicate](https://leetcode.com/problems/count-servers-that-communicate/description/?envType=daily-question&envId=2025-04-29)|https://github.com/AlgoLeadMe/AlgoLeadMe-14/pull/16|
 ---