problem stringlengths 112 4.24k | source stringclasses 1
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value | difficulty int64 6 6 | difficulty_reasoning stringlengths 273 862 | __original_row_idx int64 0 999 | r1_distill_70b_response stringlengths 1.7k 73.5k | conversations listlengths 2 2 |
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Write an API endpoint to get the average annual temperature of a given city for each month. The endpoint should return the average temperature for each month in a year, along with the overall average temperature for the entire year.
Please note that the temperature data should be retrieved from an external weather API... | codefeedback | code | 6 | This problem involves multiple components such as making external API requests, implementing a caching mechanism, handling errors, and ensuring scalability and concurrency in the API. This indicates a solid understanding of web application development principles, data management, and testing. While not the most advance... | 65 | <think>
Okay, I'm trying to figure out how to write an API endpoint that gets the average annual temperature for a given city each month. The user wants this endpoint to fetch data from an external weather API, handle optional start and end years, cache the data for performance, and include error handling. Plus, I need... | [
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"from": "human",
"value": "Write an API endpoint to get the average annual temperature of a given city for each month. The endpoint should return the average temperature for each month in a year, along with the overall average temperature for the entire year.\n\nPlease note that the temperature data shoul... |
Rewritten Test:
Explain how to create a custom exception hierarchy in Python with multiple levels of inheritance, and provide an example of using it in a try-except block. Additionally, the custom exception must be raised within a specific condition in the try block, and the except block should handle multiple types of... | codefeedback | code | 6 | The problem requires a solid understanding of object-oriented programming concepts such as custom exception handling and inheritance in Python. It involves creating a hierarchy of exceptions, demonstrating knowledge of try-except blocks, and managing multiple exception types with different behaviors. This goes beyond b... | 104 | <think>
Alright, the user wants to create a custom exception hierarchy in Python with multiple levels of inheritance. They also need to use it in a try-except block, raising the exception under certain conditions and handling multiple exceptions with different messages and behaviors.
First, I should outline the struc... | [
{
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"value": "Rewritten Test:\nExplain how to create a custom exception hierarchy in Python with multiple levels of inheritance, and provide an example of using it in a try-except block. Additionally, the custom exception must be raised within a specific condition in the try block, and the ex... |
Write a function to compare two strings and return True if they are anagrams and palindromes. An anagram is a word or phrase formed by rearranging the letters of another word or phrase. A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward. The function should ... | codefeedback | code | 6 | The problem requires understanding of anagrams and palindromes, which involves a good grasp of string manipulation and basic algorithm design. The additional requirement of handling Unicode characters, special characters, and ignoring spaces and capitalization adds complexity. Implementing the solution with a time comp... | 22 | <think>
Okay, I need to write a function that determines if two strings are both anagrams and palindromes. Hmm, let's break this down.
First, what's an anagram? It's when two strings contain the same characters in the same frequencies, but the order is different. So, for example, "listen" and "silent" are anagrams. S... | [
{
"from": "human",
"value": "Write a function to compare two strings and return True if they are anagrams and palindromes. An anagram is a word or phrase formed by rearranging the letters of another word or phrase. A palindrome is a word, phrase, number, or other sequence of characters that reads the same f... |
Rewrite the following SQL query so that it produces the same result but without using any subqueries or JOIN operations. Additionally, improve the query to retrieve the top 10 orders based on the highest total order value, and also filter the results to include only orders placed in the last 30 days.
SELECT TOP 10 Ord... | codefeedback | code | 6 | The problem requires knowledge of SQL and the ability to manipulate and restructure queries to achieve a desired output. It tests understanding of SQL concepts such as grouping, aggregate functions, and filtering data based on specific criteria, making it more advanced than just basic SQL use. However, it does not delv... | 70 | <think>
Okay, so the user gave me an SQL query and asked me to rewrite it without using subqueries or JOINs. They also want it to show the top 10 orders by total value, only for the last 30 days. Let me break this down.
First, looking at the original query. It's using TOP 10, which I know is for getting the top record... | [
{
"from": "human",
"value": "Rewrite the following SQL query so that it produces the same result but without using any subqueries or JOIN operations. Additionally, improve the query to retrieve the top 10 orders based on the highest total order value, and also filter the results to include only orders place... |
Write a code to remove the duplicates from a given list without using any built-in functions or data structures such as sets or dictionaries. The input list can contain any type of elements, including nested lists, and the order of the elements should be preserved in the output. Additionally, your solution should have ... | codefeedback | code | 6 | The problem involves implementing a solution to remove duplicates from a list without using built-in functions or data structures like sets or dictionaries. This requires a solid understanding of how to iterate through the list, check for duplicates, and manage the output while preserving order. The constraints of not ... | 106 | <think>
Okay, so I need to write a function to remove duplicates from a list without using built-in functions or data structures like sets or dictionaries. And I have to make sure the order is preserved. Also, the time complexity should be O(n²) or better, and no recursion is allowed.
Hmm, so first, let me think about... | [
{
"from": "human",
"value": "Write a code to remove the duplicates from a given list without using any built-in functions or data structures such as sets or dictionaries. The input list can contain any type of elements, including nested lists, and the order of the elements should be preserved in the output.... |
Build a flask server to handle a GET request to the route '/test'. The server should only accept requests from clients with an IP address starting with '192.168'. Additionally, the server should only respond to requests if the client's user agent is 'Mozilla/5.0' and the request includes a custom header 'X-Auth-Token' ... | codefeedback | code | 6 | The problem involves creating a Flask server with specific requirements for handling GET requests, which includes verification of client IP addresses, user agents, custom headers, and various HTTP status code responses. Adding features such as rate limiting, request validation, authentication, and response data encrypt... | 120 | <think>
Okay, I need to help the user build a Flask server that handles a GET request to '/test' with several specific conditions and enhancements. Let me break down the problem step by step.
First, the server should only accept requests from clients with an IP starting with '192.168'. So, I'll need to get the client'... | [
{
"from": "human",
"value": "Build a flask server to handle a GET request to the route '/test'. The server should only accept requests from clients with an IP address starting with '192.168'. Additionally, the server should only respond to requests if the client's user agent is 'Mozilla/5.0' and the request... |
Create a Python list of 15 prime numbers where the sum of the digits of each prime number is a prime number itself. Additionally, each prime number should be a palindrome. | codefeedback | code | 6 | This problem involves constructing a list of prime numbers with specific properties (palindromic and the sum of their digits also being prime). It requires understanding of prime number generation, string manipulation (to check for palindromes), and a basic understanding of digit-sums. While it's not overly complex, it... | 97 | <think>
Alright, I need to create a Python list of 15 prime numbers. Each of these primes must satisfy two conditions: first, the sum of their digits should be a prime number itself, and second, each prime must be a palindrome.
Okay, let's break this down. Starting with the basics, prime numbers are numbers greater t... | [
{
"from": "human",
"value": "Create a Python list of 15 prime numbers where the sum of the digits of each prime number is a prime number itself. Additionally, each prime number should be a palindrome."
},
{
"from": "gpt",
"value": "<think>\nAlright, I need to create a Python list of 15 prime num... |
Write an SQL query to find the average, minimum, and maximum age of all users in the "users" table, while excluding any users whose age is above 50. Additionally, sort the result in descending order of the maximum age. Finally, only include users whose names start with the letter 'A'. However, the query should be writt... | codefeedback | code | 6 | The problem involves writing an SQL query that requires knowledge of common table expressions (CTEs), specifically recursive CTEs. This indicates a level of complexity beyond basic SQL queries. The task also involves filtering, aggregation (calculating average, minimum, and maximum), and sorting, which combines multipl... | 95 | <think>
Okay, so I need to write an SQL query that does a few things. Let me break it down step by step.
First, the main goal is to find the average, minimum, and maximum age of all users in the "users" table, but I have to exclude anyone whose age is above 50. Then, I need to sort the result by the maximum age in de... | [
{
"from": "human",
"value": "Write an SQL query to find the average, minimum, and maximum age of all users in the \"users\" table, while excluding any users whose age is above 50. Additionally, sort the result in descending order of the maximum age. Finally, only include users whose names start with the let... |
"How would you write a program to find the number of prime numbers between 0 and 10,000,000 and outp(...TRUNCATED) | codefeedback | code | 6 | "The problem requires knowledge of the Sieve of Eratosthenes algorithm, which has a time complexity (...TRUNCATED) | 68 | "<think>\nOkay, I need to figure out how to write a program that finds all the prime numbers between(...TRUNCATED) | [{"from":"human","value":"How would you write a program to find the number of prime numbers between (...TRUNCATED) |
"Given a binary tree, write a code snippet to list all of its descendant nodes that are at an even l(...TRUNCATED) | codefeedback | code | 6 | "This problem involves traversing a binary tree and implementing a condition to check for even-level(...TRUNCATED) | 21 | "<think>\nOkay, so I need to solve this problem where I have to find all descendant nodes in a binar(...TRUNCATED) | [{"from":"human","value":"Given a binary tree, write a code snippet to list all of its descendant no(...TRUNCATED) |
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