[Tick 1]
New Parcels: P1_0 to Bursa (Priority 1), P1_1 to Ankara (Priority 1), P1_2 to Bursa (Priority 2)
Queue Size: 3
Sorted to BST: P1_0, P1_1, P1_2
Dispatched: No parcels for active terminal Istanbul
BST city parcels: {Ankara=1, Bursa=2}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (2)
    └── Ankara (1)


[Tick 2]
New Parcels: P2_0 to Izmir (Priority 2), P2_1 to Bursa (Priority 2)
Queue Size: 2
Sorted to BST: P2_0, P2_1
Dispatched: No parcels for active terminal Istanbul
BST city parcels: {Ankara=1, Bursa=3, Izmir=1}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (3)
    ├── Ankara (1)
    └── Izmir (1)


[Tick 3]
New Parcels: P3_0 to Antalya (Priority 3)
Queue Size: 1
Sorted to BST: P3_0
Dispatched: No parcels for active terminal Istanbul
BST city parcels: {Ankara=1, Antalya=1, Bursa=3, Izmir=1}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (3)
    ├── Ankara (1)
    │   └── Antalya (1)
    └── Izmir (1)


[Tick 4]
New Parcels: P4_0 to Istanbul (Priority 2)
Queue Size: 1
Sorted to BST: P4_0
Returned: P4_0 misrouted -> Pushed to ReturnStack
BST city parcels: {Ankara=1, Antalya=1, Bursa=3, Istanbul=0, Izmir=1}
ReturnStack Size: 1
ArrivalBuffer []
ReturnStack(top->) [P4_0]
BST:
└── Bursa (3)
    ├── Ankara (1)
    │   └── Antalya (1)
    └── Izmir (1)
        └── Istanbul (0)


[Tick 5]
New Parcels: P5_0 to Istanbul (Priority 1), P5_1 to Antalya (Priority 2)
Queue Size: 2
Sorted to BST: P5_0, P5_1
Dispatched: P5_0 from BST to Istanbul -> Success
Rotated to: Ankara
BST city parcels: {Ankara=1, Antalya=2, Bursa=3, Istanbul=0, Izmir=1}
ReturnStack Size: 1
ArrivalBuffer []
ReturnStack(top->) [P4_0]
BST:
└── Bursa (3)
    ├── Ankara (1)
    │   └── Antalya (2)
    └── Izmir (1)
        └── Istanbul (0)


[Tick 6]
New Parcels: P6_0 to Ankara (Priority 3), P6_1 to Istanbul (Priority 1)
Queue Size: 2
Sorted to BST: P6_0, P6_1
Dispatched: P6_0 from BST to Ankara -> Success
Reprocess: Returned parcel reprocessed: P4_0
BST city parcels: {Ankara=1, Antalya=2, Bursa=3, Istanbul=2, Izmir=1}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (3)
    ├── Ankara (1)
    │   └── Antalya (2)
    └── Izmir (1)
        └── Istanbul (2)


[Tick 7]
New Parcels: P7_0 to Ankara (Priority 3), P7_1 to Antalya (Priority 3), P7_2 to Bursa (Priority 3)
Queue Size: 3
Sorted to BST: P7_0, P7_1, P7_2
Dispatched: P7_0 from BST to Ankara -> Success
BST city parcels: {Ankara=1, Antalya=3, Bursa=4, Istanbul=2, Izmir=1}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (4)
    ├── Ankara (1)
    │   └── Antalya (3)
    └── Izmir (1)
        └── Istanbul (2)


[Tick 8]
New Parcels: P8_0 to Ankara (Priority 3)
Queue Size: 1
Sorted to BST: P8_0
Dispatched: P8_0 from BST to Ankara -> Success
BST city parcels: {Ankara=1, Antalya=3, Bursa=4, Istanbul=2, Izmir=1}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (4)
    ├── Ankara (1)
    │   └── Antalya (3)
    └── Izmir (1)
        └── Istanbul (2)


[Tick 9]
New Parcels: P9_0 to Bursa (Priority 2)
Queue Size: 1
Sorted to BST: P9_0
Dispatched: P1_1 from BST to Ankara -> Success
BST city parcels: {Ankara=0, Antalya=3, Bursa=5, Istanbul=2, Izmir=1}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (5)
    ├── Ankara (0)
    │   └── Antalya (3)
    └── Izmir (1)
        └── Istanbul (2)


[Tick 10]
New Parcels: P10_0 to Ankara (Priority 1), P10_1 to Antalya (Priority 2), P10_2 to Antalya (Priority 2)
Queue Size: 3
Sorted to BST: P10_0, P10_1, P10_2
Dispatched: P10_0 from BST to Ankara -> Success
Rotated to: Izmir
BST city parcels: {Ankara=0, Antalya=5, Bursa=5, Istanbul=2, Izmir=1}
ReturnStack Size: 0
ArrivalBuffer []
ReturnStack(top->) []
BST:
└── Bursa (5)
    ├── Ankara (0)
    │   └── Antalya (5)
    └── Izmir (1)
        └── Istanbul (2)