int del(char* key)
{
	_Bool ans = 0;
	unsigned int index = hashFunc(key) % SIZE;
	if (strcmp(mas[index]->key, key) == 0)
	{
		scanf("%i", &ans);
		if (ans == 1)
			if (mas[index]->next == NULL)
				return NULL;
		else
		{
			element* temp = mas[index];
			do
			{
				if (strcmp(temp->next->key, key) == 0)
				{
					scanf("%i", &ans);
					if (ans == 1)
					{
						if (temp->next->next == NULL)
						{
							temp->next = NULL;
							return NULL;
						}
						else
						{
							element* temp2;
							do
							{
								if (temp->next == NULL)
								{
									temp = NULL;
									return;
								}
								else
								{
									temp2 = temp->next;
									temp->next = temp->next->next;
									temp->next->next = temp2;
								}
								temp2 = temp2->next;
							} while (1);
						}
					}
				}
				temp = temp->next;
			}while (1);
		}
	}
	else
	{
		element* temp = mas[index];
		do
		{
			if (strcmp(temp->next->key, key) == 0)
			{
				scanf("%i", &ans);
				if (ans == 1)
				{
					if (temp->next->next == NULL)
					{
						temp->next = NULL;
						return NULL;
					}
					else
					{
						element* temp2;
						do
						{
							temp->next = temp->next->next;
							temp2 = temp->next->next;
							if (temp2->next == NULL)
								return NULL;
							temp2 = temp2->next;
						} while (1);
					}
				}
			}
			temp = temp->next;
		} while (1);
	}
}