restructure zeta/** to storage/zeta/**

storage/zeta/py/completed/2231.py

@@ -0,0 +1,11 @@
+N = int(input())
+
+def seps(n):
+    return n + sum(map(int, str(n)))
+
+for i in range(1 if N < 101 else N-100, N):
+    if seps(i) == N:
+        print(i)
+        break
+else:
+    print(0)