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

storage/zeta/py/completed/5052.py

@@ -0,0 +1,32 @@
+import sys
+
+input = sys.stdin.readline
+
+def is_consist(N: int, S: list) -> bool:
+    S.sort()
+    trie = [[0] * 10 for _ in range(155050)]
+    fin = [0] * 155050
+    cnt = 0
+    for s in S:
+        idx = 0
+        for c in s:
+            if fin[idx]:
+                return False
+            if trie[idx][int(c)]:
+                idx = trie[idx][int(c)]
+            else:
+                trie[idx][int(c)] = cnt + 1
+                idx = cnt + 1
+                cnt += 1
+        fin[idx] = 1
+
+    return True
+
+
+
+if __name__ == '__main__':
+    T = int(input())
+    for _ in range(T):
+        N = int(input())
+        S = [input().rstrip() for _ in range(N)]
+        print("YES" if is_consist(N, S) else "NO")