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CENAPAD-MGCO
A seguir: Buffer Limitado
Acima: Exemplos de Uso
Anterior: Pesquisa e Inserção Sequencial
[
S(i:1..100)::
*[
n: integer;
S(i-1) ? has(n) -> S(0)!false
||
S(i-1) ? insert(n) ->
*[
m: integer;
S(i-1) ? has(m) ->
[ m <= n -> S(0) ! (m = n)
|| m > n -> S(i+1) ! has(m)
]
||
S(i-1) ? insert(m) ->
[ m < n -> S(i+1) ! insert(n);
n := m
|| m = n -> skip
|| m > n -> S(i+1) ! insert(m)
] ] ]
//
X:: *[ ...
S(1) ! insert(i); S(1) ! insert(j);
...
S(1) ! has(k);
...
[(i:1..100)S(i)?b -> skip];
] ]