121,481 questions
0
votes
2
answers
49
views
Remake color mixing function to find color to mix with given color to get the given result color
My question looks very strange, but I'll try my best to explain it.
I got this function
def combine_hex_values(d):
d_items = sorted(d)
tot_weight = 2
red = int(sum([int(k[:2], 16) for k in ...
-7
votes
0
answers
55
views
Why is my create_spend_chart output not matching the required format? [closed]
I’m trying to solve a project where I build a Category class and a create_spend_chart function to create a text-based spend chart.
My Category class methods (deposit, withdraw, transfer) seem to work ...
3
votes
1
answer
78
views
How to create a layout that only has all even or all odd row size, and changes by only 2?
I have been iterating with both Claude 3.7 Sonnet, and ChatGPT 4o, for days and days, trying to get this to be exactly how I want it, but it keeps making mistakes in the algorithm, and on an on in ...
-1
votes
0
answers
45
views
Deadlock Issue in Multithreaded Resource Allocation System with Dynamic Task Dependencies [closed]
I'm developing a multithreaded application in C++ that manages a resource allocation system for tasks with dynamic dependencies. Each task requires a subset of resources (e.g., CPU cores, memory ...
-2
votes
0
answers
76
views
Efficient way to win points in chocolate bowl game [closed]
I'm working on an optimization problem involving a turn-based chocolate-sharing game, and I need help optimizing my current brute-force solution.
Problem Description:
You and your friend take turns ...
1
vote
1
answer
67
views
Efficient algorithm to create ordered union of lists with unknown true ordering
I have a bunch of lists I need to combine. Each of these lists has an ordering, and each ordering is consistent with the ordering of an original list. (By consistent, I mean that each list can be ...
-1
votes
0
answers
36
views
Optimizing synchronized pathfinding for two mazes with shared instruction sequence and "reset" pits (A* or BFS) [closed]
I'm working on a problem that involves synchronized pathfinding through two mazes. Here's the setup:
Two mazes of equal size (n × m).
Two agents start at position (0,0) in their respective maze.
They ...
4
votes
1
answer
103
views
How to optimize subarray transformation for large inputs?
I have a problem where I need to select a contiguous subarray from a list of integers and add any integer z (positive or negative) to all elements in the subarray, such that the frequency of a target ...
5
votes
1
answer
234
views
efficient check whether unsigned integer value belongs to either of two compile-time constant intervals
In various contexts I have faced the issue of determining whether a given unsigned integer value belongs to either one of two non-overlapping intervals, and not infrequently these checks introduce ...
1
vote
1
answer
60
views
Round-robin tournament algorithm with drop-outs?
I'm trying to code a round-robin algorithm for a match-making program. The requirements are as follows:
If there are an even number of people, everyone must have a match every round (if there's an ...
0
votes
1
answer
28
views
Custom Implementation of cosine similarity metric in k-means algorithm [closed]
Is there any way in the existing k-means algorithm implementations to use as distance metric a cosine similarity instead of euclidian distance ?
-1
votes
1
answer
34
views
What is correct path tracking in Floyd-Warshall algorithm?
There are several descriptions of the Floyd-Warshall algorithm, including the one in Wikipedia where path tracking logic described like in the pseudo-code below (copy from Wikipedia https://en....
-5
votes
0
answers
92
views
Algorithm for counting non-isomorphic embeddings on a square lattice [closed]
I am looking for an algorithm (and its implementation, preferably in Python) to solve the problem of counting "non-isomorphic embeddings" of some object consisting of N points (vertices) in ...
0
votes
1
answer
50
views
Implementing Breadth First Search from CLRS in Java
At my wits end here. I'm following this psuedocode from CLRS and I don't know why my final for loop doesn't keep going to give me the distance from the given source node to all other vertices. I'm so ...
4
votes
3
answers
221
views
How to select element from two complex number lists to get minimum magnitude for their sum
I have two python lists(list1 and list2),each containing 51 complex numbers. At each index i, I can choose either list1[i] or list2[i]. I want to select one element per index(Total of 51 elements) ...