Complexity theory Memes

Posts tagged with Complexity theory

Bad News For AI
AI Algorithms Math Programming
1 day ago 164.8K views 0 shares
Bad News For AI
Google's AI Overview just confidently explained that matrix multiplication "is not a problem in P" (polynomial time), which is... hilariously wrong. Matrix multiplication is literally IN the P complexity class because it can be solved in polynomial time. The AI confused "not being in P" with "not being solvable in optimal polynomial time for all cases" or something equally nonsensical. This is like saying "driving to work is not a problem you can solve by driving" – technically uses the right words, but the logic is completely backwards. The AI hallucinated its way through computational complexity theory and served it up with the confidence of a junior dev who just discovered Big O notation yesterday. And this, folks, is why you don't trust AI to teach you computer science fundamentals. It'll gaslight you into thinking basic polynomial-time operations are unsolvable mysteries while sounding incredibly authoritative about it.

I Think I Like DAA
Algorithms Math Programming
5 months ago 156.6K views 0 shares
I Think I Like DAA
The galaxy brain progression of algorithm design: First, there's the caveman approach: brute force. Just try everything and eventually you'll find the answer. Sure, it might take until the heat death of the universe, but hey, it works... technically. Then we graduate to Divide and Conquer (DandC) - splitting problems into smaller chunks. The algorithm equivalent of "I can't eat this whole pizza, so I'll cut it into slices." Next level: Dynamic Programming (DP). Remember stuff so you don't solve the same subproblems repeatedly. Like writing down your ex's birthday so you don't accidentally text them congratulations again after the breakup. But the true enlightenment? Proving your problem is NP-complete and therefore impossible to solve efficiently. "I can't solve this, and neither can anyone else, so I'm actually a genius." The ultimate big brain move in computer science - not solving the problem at all.

Can You Find The Optimal Route For The Trolley?
Algorithms Math Programming
8 months ago 171.5K views 0 shares
Can You Find The Optimal Route For The Trolley?
The "Travelling Salesman Trolley Problem" brilliantly combines two infamous nightmares: an ethical dilemma and an NP-hard algorithm. While philosophers debate whether to sacrifice one person to save five, computer scientists are still trying to find the optimal route through this graph without having an existential crisis. The joke here is that finding the perfect path is mathematically impossible to solve efficiently—much like trying to explain to your product manager why that "simple feature" will take three months to implement. Just remember: whether you choose the greedy algorithm or dynamic programming approach, someone's deadline is definitely getting run over.

Good Morning
Algorithms Programming
9 months ago 187.1K views 0 shares
Good Morning
Ah, the classic programmer burn! When regular insults just won't cut it, we resort to data structure jokes. A binary tree should be balanced and efficient, but apparently mama's weight caused a catastrophic O(1) collapse into a linked list. That's not just a burn—it's a computational complexity burn. Somewhere a computer science professor is quietly nodding in approval while marking this joke as "technically correct"—the best kind of correct.