idx,prompt,base_score,lora_score,delta
1,Write a Python function that sorts a list of integers using quicksort.,3,2,-1
2,Implement a binary search algorithm in Python.,1,3,2
3,Write a Python function to compute the factorial of n using recursion.,3,7,4
4,Write a Python function to compute the nth Fibonacci number iteratively.,3,8,5
5,Write a Python function to check if a number is prime.,3,4,1
6,Implement the Sieve of Eratosthenes to find all primes up to n.,3,4,1
7,Write a Python function to find the greatest common divisor of two numbers.,3,8,5
8,Write a Python function to find the least common multiple of two numbers.,3,6,3
9,"Write a Python class for a simple stack with push, pop, and peek methods.",0,4,4
10,Write a Python class for a queue with enqueue and dequeue methods.,3,6,3
11,Implement a singly linked list in Python with insert and delete methods.,3,2,-1
12,Implement an LRU cache in Python using collections.OrderedDict.,3,2,-1
13,Write a Python class for a binary search tree with insert and search methods.,1,2,1
14,Implement a min-heap in Python.,1,5,4
15,Generate a Python function to check if a string is a palindrome.,3,8,5
16,Write a Python function to reverse a string without using slicing.,3,5,2
17,Write a Python function to count the frequency of each character in a string.,1,6,5
18,Write a Python function to find the longest common subsequence of two strings.,3,3,0
19,Write a Python function to check if two strings are anagrams.,3,8,5
20,Implement a function to perform basic string compression.,3,8,5
21,Write a Python function to merge two sorted lists into one sorted list.,3,2,-1
22,Write a Python function to find the maximum subarray sum using Kadane's algorithm.,1,5,4
23,Write a Python function to rotate a list by k positions.,3,4,1
24,Write a Python function to find the median of two sorted arrays.,3,2,-1
25,Write a Python function to remove duplicates from a sorted list in-place.,3,5,2
26,Write a Python function to find the intersection of two lists.,3,9,6
27,Write a Python function to perform depth-first search on a graph.,3,6,3
28,Write a Python function to perform breadth-first search on a graph.,3,2,-1
29,Write a Python function to check if a binary tree is balanced.,3,8,5
30,Write a Python function to find the diameter of a binary tree.,3,5,2
31,Write a Python function to solve the 0/1 knapsack problem.,3,3,0
32,Write a Python function to count the number of ways to climb n stairs.,3,5,2
33,Write a Python function to find the longest increasing subsequence.,0,4,4
34,Write a Python function to find the minimum edit distance between two strings.,3,5,2
35,Write a Python function to calculate x raised to n efficiently.,3,4,1
36,Write a Python function to find the integer square root using binary search.,1,5,4
37,Write a Python function to convert a Roman numeral to an integer.,0,4,4
38,Write a Python function to generate Pascal's triangle up to n rows.,3,3,0
39,Write a Python function to read a CSV file and return a list of dictionaries.,3,2,-1
40,Write a Python function to write a list of dictionaries to a JSON file.,3,2,-1
41,Write a Python function to count the number of lines in a text file.,3,6,3
42,Implement merge sort in Python.,0,5,5
43,Implement heap sort in Python.,0,2,2
44,Write a Python function to find the kth largest element in an unsorted list.,3,7,4
45,Write a Python decorator that measures the execution time of a function.,1,5,4
46,Write a Python function to flatten a nested list of arbitrary depth.,3,5,2
47,Write a Python function to deep clone a dictionary.,3,7,4
48,Write a Python class that implements a simple token bucket rate limiter.,3,6,3
49,Write a Python context manager for creating and cleaning up a temporary file.,0,5,5
50,Write a Python function to validate whether a Sudoku board is valid.,3,4,1