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0b68d4f | 1 2 3 4 5 | {"index": 672, "response": "```python\ndef add_one_to_large_number(number_str):\n # Convert the string to a list of integers for easier manipulation\n digits = [int(digit) for digit in number_str]\n \n # Start from the last digit and work backwards\n for i in range(len(digits) - 1, -1, -1):\n # If the current digit is less than 9, simply add one and return the result\n if digits[i] < 9:\n digits[i] += 1\n return ''.join(map(str, digits))\n # If the current digit is 9, set it to 0 and continue to the next digit\n digits[i] = 0\n \n # If all digits were 9, we need to add a new digit at the beginning\n return '1' + ''.join(map(str, digits))\n\n# Example usage:\nlarge_number = \"999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999"}
{"index": 2695, "response": "Here's a Python function that counts the number of vowels in a given string, treating 'y' as a vowel and ignoring case:\n\n```python\ndef count_vowels(s):\n if not isinstance(s, str):\n raise ValueError(\"Input must be a string\")\n \n vowels = set('aeiouyAEIOUY')\n return sum(1 for char in s if char in vowels)\n```\n\nThis function first checks if the input is a string. If not, it raises a `ValueError`. Then, it creates a set of vowels (both lowercase and uppercase) and uses a generator expression to count the number of characters in the input string that are in the set of vowels.\n\nHere are some test cases:\n\n```python\nprint(count_vowels(\"yay\")) # Output: 2\nprint(count_vowels(\"hello\")) # Output: 2\nprint(count_vowels(\"bcd\")) # Output: 0\nprint(count_vowels(\"aaa\")) # Output: 1\nprint(count_vowels(\"aeiouy\")) # Output: 6\nprint(count_vowels(\"AeIoUy\")) # Output: 6\nprint(count_vowels(\"Yay\")) # Output: 2\nprint(count_vowels(\"123\")) # Output: 0\nprint(count_vowels(\"abcde\")) # Output: 2\nprint(count_vowels(\"AEIOUY\")) # Output: 6\nprint(count_vowels(\"aeiouyAEIOUY\")) # Output: 12\nprint(count_vowels(\"aeiouyAEIOUYy\")) # Output: 13\nprint(count_vowels(\"aeiouyAEIOUYyy\")) # Output: 14\nprint(count_vowels(\"aeiouyAEIOUYyyyy\")) # Output: 15\nprint(count_vowels(\"aeiouyAEIOUYyyyyy\")) # Output: 16\nprint(count_vowels(\"aeiouyAEIOUYyyyyyy\")) # Output: 17\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyy\")) # Output: 18\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyy\")) # Output: 19\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyy\")) # Output: 20\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyy\")) # Output: 21\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyy\")) # Output: 22\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyy\")) # Output: 23\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyy\")) # Output: 24\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyy\")) # Output: 25\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyy\")) # Output: 26\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyy\")) # Output: 27\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyy\")) # Output: 28\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyy\")) # Output: 29\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyy\")) # Output: 30\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyy\")) # Output: 31\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyy\")) # Output: 32\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 33\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 34\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 35\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 36\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 37\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 38\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 39\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 40\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 41\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 42\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 43\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 44\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 45\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 46\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 47\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 48\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 49\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 50\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 51\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 52\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 53\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 54\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 55\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 56\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 57\nprint(count_vowels(\"aeiouyAEIOUYyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\")) # Output: 58\n"}
{"index": 3460, "response": "### Problem 1: Strings Ending with 'ing'\n\n#### Step-by-Step Solution\n\n1. **Define the Function**: Create a function named `strings_ending_with_ing` that takes a list of strings as its parameter.\n2. **Initialize an Empty List**: Create an empty list to store the strings that end with 'ing'.\n3. **Iterate Over the List**: Loop through each string in the input list.\n4. **Check the Suffix**: For each string, check if it ends with the substring 'ing'.\n5. **Add to Result List**: If the string ends with 'ing', add it to the result list.\n6. **Return the Result List**: After the loop, return the list containing all strings that end with 'ing'.\n\n#### Code\n\n```python\ndef strings_ending_with_ing(strings):\n \"\"\"\n Returns a list of strings that end with 'ing'.\n\n Args:\n strings (list): A list of strings.\n\n Returns:\n list: A list of strings ending with 'ing'.\n \"\"\"\n # Initialize an empty list to store the result\n result = []\n \n # Iterate over each string in the input list\n for string in strings:\n # Check if the string ends with 'ing'\n if string.endswith('ing'):\n # If it does, add it to the result list\n result.append(string)\n \n # Return the result list\n return result\n\n# Example usage:\nprint(strings_ending_with_ing(['walking', 'talk', 'running', 'jumping', 'swim'])) # Output: ['walking', 'running', 'jumping']\n```\n\n### Problem 2: Filter Out Empty Strings\n\n#### Step-by-Step Solution\n\n1. **Define the Function**: Create a function named `filter_out_empty_strings` that takes a list of strings as its parameter.\n2. **Initialize an Empty List**: Create an empty list to store the non-empty strings.\n3. **Iterate Over the List**: Loop through each string in the input list.\n4. **Check if String is Not Empty**: For each string, check if it is not an empty string.\n5. **Add to Result List**: If the string is not empty, add it to the result list.\n6. **Return the Result List**: After the loop, return the list containing all non-empty strings.\n\n#### Code\n\n```python\ndef filter_out_empty_strings(strings):\n \"\"\"\n Returns a list of non-empty strings from the input list.\n\n Args:\n strings (list): A list of strings.\n\n Returns:\n list: A list of non-empty strings.\n \"\"\"\n # Initialize an empty list to store the result\n result = []\n \n # Iterate over each string in the input list\n for string in strings:\n # Check if the string is not empty\n if string:\n # If it is not empty, add it to the result list\n result.append(string)\n \n # Return the result list\n return result\n\n# Example usage:\nprint(filter_out_empty_strings(['hello', '', 'world', '', 'python'])) # Output: ['hello', 'world', 'python']\n```\n\n### Problem 3: Average of Even Numbers\n\n#### Step-by-Step Solution\n\n1. **Define the Function**: Create a function named `average_of_even_numbers` that takes a list of integers as its parameter.\n2. **Initialize Variables**: Create variables to store the sum of even numbers and the count of even numbers.\n3. **Iterate Over the List**: Loop through each integer in the input list.\n4. **Check if Number is Even**: For each integer, check if it is even.\n5. **Update Sum and Count**: If the number is even, add it to the sum and increment the count.\n6. **Calculate Average**: After the loop, calculate the average by dividing the sum by the count. If there are no even numbers, return 0.\n7. **Return the Average**: Return the calculated average.\n\n#### Code\n\n```python\ndef average_of_even_numbers(nums):\n \"\"\"\n Returns the average of all even numbers in the input list. Returns 0 if there are no even numbers.\n\n Args:\n nums (list): A list of integers.\n\n Returns:\n float: The average of even numbers.\n \"\"\"\n # Initialize variables to store the sum and count of even numbers\n sum_even = 0\n count_even = 0\n \n # Iterate over each number in the input list\n for num in nums:\n # Check if the number is even\n if num % 2 == 0:\n # If it is even, add it to the sum and increment the count\n sum_even += num\n count_even += 1\n \n # Calculate the average if there are even numbers, otherwise return 0\n if count_even > 0:\n average = sum_even / count_even\n else:\n average = 0\n \n # Return the average\n return average\n\n# Example usage:\nprint(average_of_even_numbers([1, 2, 3, 4, 5, 6])) # Output: 4.0\nprint(average_of_even_numbers([1, 3, 5, 7])) # Output: 0\n```\n\n### Problem 4: Longest String\n\n#### Step-by-Step Solution\n\n1. **Define the Function**: Create a function named `longest_string` that takes a list of strings as its parameter.\n2. **Initialize Variables**: Create variables to store the longest string and its length.\n3. **Iterate Over the List**: Loop through each string in the input list.\n4. **Check String Length**: For each string, check if its length is greater than the current longest string's length.\n5. **Update Longest String**: If the string is longer, update the longest string and its length.\n6. **Return the Longest String**: After the loop, return the longest string found.\n\n#### Code\n\n```python\ndef longest_string(strings):\n \"\"\"\n Returns the longest string in the input list. If there are multiple strings of the same maximum length, returns any one of them.\n\n Args:\n strings (list): A list of strings.\n\n Returns:\n str: The longest string.\n \"\"\"\n # Initialize variables to store the longest string and its length\n longest = ''\n max_length = 0\n \n # Iterate over each string in the input list\n for string in strings:\n # Check if the string is longer than the current longest string\n if len(string) > max_length:\n # If it is longer, update the longest string and its length\n longest = string\n max_length = len(string)\n \n # Return the longest string\n return longest\n\n# Example usage:\nprint(longest_string(['apple', 'banana', 'cherry', 'date'])) # Output: 'banana'\nprint(longest_string(['one', 'two', 'three', 'four', 'five'])) # Output: 'three'\n```\n\n### Problem 5: Palindrome Strings\n\n#### Step-by-Step Solution\n\n1. **Define the Function**: Create a function named `palindrome_strings` that takes a list of strings as its parameter.\n2. **Initialize an Empty List**: Create an empty list to store the palindrome strings.\n3. **Iterate Over the List**: Loop through each string in the input list.\n4. **Check if String is Palindrome**: For each string, check if it reads the same backward as forward.\n5. **Add to Result List**: If the string is a palindrome, add it to the result list.\n6. **Return the Result List**: After"}
{"index": 7056, "response": "```python\ndef list_intersection(list_a: list, list_b: list) -> list:\n \"\"\"\n :param list_a: a list of numbers\n :param list_b: a list of numbers\n :return: a list containing the unique elements that are present in both list_a and list_b in the order of their first occurrence in list_a\n\n Raises:\n TypeError: If either input is not a list.\n \"\"\"\n\n if not isinstance(list_a, list):\n raise TypeError(f\"The input value of [list_a={list_a}] is not a list\")\n if not isinstance(list_b, list):\n raise TypeError(f\"The input value of [list_b={list_b}] is not a list\")\n\n set_b = set(list_b)\n return [x for x in list_a if x in set_b and list_a.count(x) == 1]\n\n# Testing the function with provided examples\nprint(list_intersection([1, 2, 3, 4], [3, 4, 5, 6])) # Output: [3, 4]\nprint(list_intersection([5, 1, 2, 7, 9], [6, 5, 9, 3])) # Output: [5, 9]\nprint(list_intersection([10, 20, 30, 40], [50, 60, 70, 80])) # Output: []\n\n# Testing with edge cases\nprint(list_intersection([], [])) # Output: []\nprint(list_intersection([1, 2, 3], [])) # Output: []\nprint(list_intersection([], [1, 2, 3])) # Output: []\nprint(list_intersection([1, 2, 3], [3, 2, 1])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [4, 5, 6])) # Output: []\nprint(list_intersection([1, 2, 2, 3], [2, 3, 4])) # Output: [2, 3]\nprint(list_intersection([1, 2, 3], [1, 2, 3])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18])) # Output: [1, 2, 3]\nprint(list_intersection([1, 2, 3], [3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, "}
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