add example

src/fourdierolls.py

@@ -0,0 +1,11 @@
+n = int(input())
+d = [int(d) for d in input().split()]
+t = 6 ** (4 - n)
+if len(set(d)) < len(d):
+    m = 0
+else:
+    m = 1
+    for _ in range(n, 4):
+        m *= 6 - n
+        n += 1
+print(m, t - m)