diff --git "a/SeongHoonC/bfs/\354\211\254\354\232\264 \354\265\234\353\213\250\352\261\260\353\246\254.kt" "b/SeongHoonC/bfs/\354\211\254\354\232\264 \354\265\234\353\213\250\352\261\260\353\246\254.kt"
new file mode 100644
index 0000000..2e1d1c6
--- /dev/null
+++ "b/SeongHoonC/bfs/\354\211\254\354\232\264 \354\265\234\353\213\250\352\261\260\353\246\254.kt"	
@@ -0,0 +1,66 @@
+import java.io.BufferedReader
+import java.io.InputStreamReader
+
+val dx = listOf(1, -1, 0, 0)
+val dy = listOf(0, 0, 1, -1)
+
+fun main() {
+    val br = BufferedReader(InputStreamReader(System.`in`))
+    val (n, m) = br.readLine().split(" ").map { it.toInt() }
+
+    var start = 0 to 0
+    val graph = Array(n) { Array(m) { 0 } }
+    for (i in 0 until n) {
+        val line = br.readLine().split(" ").map { it.toInt() }
+        for (j in 0 until m) {
+            if (line[j] == 2) {
+                start = i to j
+                graph[i][j] = 0
+                continue
+            }
+            graph[i][j] = line[j]
+        }
+    }
+
+    val q = ArrayDeque<Pair<Int, Int>>()
+    val visited = Array(n) { Array(m) { false } }
+    q.add(start)
+
+    while (q.isNotEmpty()) {
+        val now = q.removeFirst()
+
+        for (i in 0..3) {
+            val nextX = now.first + dx[i]
+            val nextY = now.second + dy[i]
+
+            if (nextX >= n || nextY >= m || nextX < 0 || nextY < 0) {
+                continue
+            }
+
+            if (graph[nextX][nextY] == 0) {
+                continue
+            }
+
+            if (visited[nextX][nextY]) {
+                continue
+            }
+
+            graph[nextX][nextY] = graph[now.first][now.second] + 1
+            visited[nextX][nextY] = true
+            q.add(nextX to nextY)
+        }
+    }
+
+    for (i in 0 until n) {
+        for (j in 0 until m) {
+            if (visited[i][j] || graph[i][j] == 0) {
+                continue
+            }
+            graph[i][j] = -1
+        }
+    }
+
+    for (i in 0 until n) {
+        println(graph[i].joinToString(" "))
+    }
+}