A: 3 2 1
B: 
C: 
Moved disk 1 from A to C.
A: 3 2
B: 
C: 1
Moved disk 2 from A to B.
A: 3
B: 2
C: 1
Moved disk 1 from C to B.
A: 3
B: 2 1
C: 
Moved disk 3 from A to C.
A: 
B: 2 1
C: 3
Moved disk 1 from B to A.
A: 1
B: 2
C: 3
Moved disk 2 from B to C.
A: 1
B: 
C: 3 2
Moved disk 1 from A to C.
A: 
B: 
C: 3 2 1