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

storage/zeta/py/completed/9935.py

@@ -0,0 +1,23 @@
+I = input()
+R = input()
+r = len(R)
+before = ""
+T = []
+for s in I:
+    if R[-1] == s:
+        if len(T) < r - 1:
+            pass
+        else:
+            for i in range(r - 1):
+                if T[1 - r + i] != R[i]:
+                    break
+            else:
+                for i in range(r - 1):
+                    T.pop()
+                continue
+    T.append(s)
+
+if T:
+    print("".join(T))
+else:
+    print("FRULA")