Eod.

coloring/magic_series.py

@@ -0,0 +1,27 @@
+
+
+def is_magic_series(xs):
+    counts = {i: 0 for i in range(0, 10)}
+    for x in xs:
+        counts[x] += 1
+    for i, x in enumerate(xs):
+        if not x == counts[i]:
+            return False
+    return True
+
+
+def get_max_series(length):
+
+    def to_list(n):
+        r = list(map(int, str(n)))
+        return [0] * (length - len(r)) + r
+
+    cs = [to_list(i)
+          for i in range(0, 10 ** length)
+          if is_magic_series(to_list(i))]
+
+    return cs
+
+
+if __name__ == "__main__":
+    print(get_max_series(5))