diff --git a/zeta_python/1463.py b/zeta_python/1463.py
new file mode 100644
index 0000000..c7d157e
--- /dev/null
+++ b/zeta_python/1463.py
@@ -0,0 +1,32 @@
+M = {1:0, 2:1, 3:1, 10:3}
+def ndp(n):
+    global M
+    stack = []
+    if n in M:
+        return M[n]
+    if n % 3 == 0:
+        stack.append((n, n//3))
+    if n %2 == 0:
+        stack.append((n, n//2))
+    stack.append((n, n-1))
+    while stack:
+        node = stack[-1]
+        if node[1] in M:
+            if node[0] in M:
+                if M[node[1]] + 1 < M[node[0]]:
+                    M[node[0]] = M[node[1]] + 1
+            else:
+                M[node[0]] = M[node[1]] + 1
+            stack.pop()
+            continue
+        if node[1] == 1:
+            M[node[0]] = 1
+            stack.pop()
+            continue
+        if node[1] % 3 == 0:
+            stack.append((node[1], node[1]//3))
+        if node[1] % 2 == 0:
+            stack.append((node[1], node[1]//2))
+        stack.append((node[1], node[1] - 1))
+    return M[n]
+print(ndp(int(input())))
\ No newline at end of file