# Independent answer check

Old-to-new mapping: T-101 Open→Closed (Changed), T-102 Waiting→Assigned (Changed), T-103 Open→Open (Same), T-104 Closed→Closed (Same). The new snapshot is intentionally shuffled. The output must say Changed for exactly T-101 and T-102, and Same for exactly T-103 and T-104.

Independent dictionary comparison by Ticket ID, not row number: changes={T-101,T-102}; unchanged={T-103,T-104}. Both lists contain the same four unique IDs.
