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

storage/zeta/py/completed/7625.py

@@ -0,0 +1,41 @@
+import sys
+
+input = sys.stdin.readline
+
+
+class SC2ReasonableRanking:
+    def __init__(self, n: int, arr: list[list[int]]):
+        self.n: int = n
+        self.arr: list[list[int]] = arr
+        self.ranks: list[int] = []
+
+    def insert(self, idx: int):
+        if self.ranks:
+            if self.arr[self.ranks[-1]][idx]:
+                self.ranks.append(idx)
+            else:
+                for i in range(len(self.ranks) - 2, -1, -1):
+                    if (
+                        self.arr[self.ranks[i]][idx]
+                        and self.arr[idx][self.ranks[i + 1]]
+                    ):
+                        self.ranks.insert(i + 1, idx)
+                        break
+                else:
+                    self.ranks.insert(0, idx)
+        else:
+            self.ranks.append(idx)
+
+    def solve(self) -> str:
+        if not self.ranks:
+            for i in range(self.n):
+                self.insert(i)
+        return self.ranks
+
+
+if __name__ == "__main__":
+    while (n := int(input())) != 0:
+        arr = [list(map(int, input().strip())) for _ in range(n)]
+        solver = SC2ReasonableRanking(n, arr)
+        print(*map(lambda x: x + 1, solver.solve()), end="")
+        print()