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struct node
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{
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node *trans[26];
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int cnt;
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};
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void insert(node *n, char *str)
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{
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for (; *str; n = n->trans[*str - '0'])
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if (n->trans[*str - '0'] == 0)
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n->trans[*str - '0'] = new_node();
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n->cnt++;
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} |
