void node::addChild(node* child)
{
if (child->isLetterNode())
{
letter_node* l=(letter_node*)child;
#ifdef BINARY_SEARCH
Ptr<letter_node> p1 (l);
QVector<Ptr<letter_node> >::iterator i = qLowerBound(letter_children->begin(),letter_children->end(), p1);
if (i==letter_children->end() || *i!=p1)
letter_children->insert(i, p1);
#elif defined(HASH_TABLE)
letter_children->insert(l->getLetter(),l);
#elif defined(EXTENSIVE_TREE)
(*letter_children)[getLetterIndex(l->getLetter())]=l;
#endif
}
else
result_children->append((result_node*)child);
child->parent=this;
}
int main()
{
freopen("keyboard.in", "r", stdin);
freopen("keyboard.out", "w", stdout);
while(scanf("%s", input) != EOF)
{
int i = 0;
int j = 0;
int index = 0;
for(index=0; index<strlen(input); index++)
{
if(getLetterIndex(input[index], &i, &j))
{
printf("%c%d", LetterMap[i][0], j+1);
}
}
printf("\n");
}
return 0;
}
