7
Some operation applications
l
Initially L =
L
,
L
l
Insert( t, L)
l
Insert(q, L)
l
Insert(b, L)
l
Advance(L)
l
Advance(L)
l
Remove(res, L)
l
Insert(a, L)
l
l
L
,
L
l
L
, t
l
L
, qt
l
L
, bqt
l
b, qt
l
bq, t
l
bq,
L
l
bq, a