void del(char* key)
{
	unsigned int index = hashFunc(key) % SIZE;
	if (mas[index] == NULL)
		return;
	element** temp = mas + index;
	element* ntp;
	while ((*temp) != NULL)
	{
		if (strcmp((*temp)->key, key) == 0)
		{
			ntp = *temp;
			*temp = (*temp)->next;
			free(ntp);
			return;
		}
		*temp = (*temp)->next;
	}
}