diff --git "a/seongwon030/dfs/\352\262\214\354\236\204.py" "b/seongwon030/dfs/\352\262\214\354\236\204.py"
new file mode 100644
index 0000000..6c7165b
--- /dev/null
+++ "b/seongwon030/dfs/\352\262\214\354\236\204.py"
@@ -0,0 +1,36 @@
+from collections import deque
+import sys
+sys.setrecursionlimit(10**6)
+
+input = sys.stdin.readline
+
+dx = [-1,1,0,0]
+dy = [0,0,-1,1]
+
+n,m = map(int,input().split())
+k = []
+for i in range(n):
+  k.append(list(input().rstrip()))
+
+visited = [[False]*m for _ in range(n)] # 방문여부
+dp = [[0]*m for _ in range(n)]
+
+ans = 0
+def dfs(x,y,cnt):
+  global ans
+  ans = max(ans, cnt)
+  for i in range(4):
+    nx = x + int(k[x][y]) * dx[i]
+    ny = y + int(k[x][y]) * dy[i]
+    if 0 <= nx < n and 0 <= ny < m and k[nx][ny] != 'H' and cnt+1 > dp[nx][ny]:
+      if visited[nx][ny]:
+        print(-1)
+        exit()
+      else:
+        dp[nx][ny] = cnt+1
+        visited[nx][ny] = True
+        dfs(nx,ny,cnt+1)
+        visited[nx][ny] = False
+
+dfs(0,0,0)
+print(ans+1)
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