{
Задача:
- функция SUCC или PRED
Решение :
- автор Дмитрий Кузнецов
- цена $112.21
}
program SUCC(INPUT);
type
some = (SUC, PRE, NEXT);
var
any : some;
begin
any := NEXT;
any := PRED(any);
writeln(any);
end.
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