Try codeforces or atcoder. They have interesting problemsets.

Google, Meta, OpenAI, Jane Street, Citadel. The best programmers at every top tech company trained on his platform. One Russian engineer built it mostly alone in 2010. 🤯 Meet Mikhail Mirzayanov 🇷🇺 > Russian software engineer and competitive programmer. > Born 1984 in Moscow. Graduated from Moscow State University. > Competed in programming contests during the early internet era. > Worked at Mail.Ru as a software engineer. > 2009 ~ got frustrated with the poor quality of existing contest platforms. > Decided to build his own competitive programming site from scratch. > 2010 ~ launched Codeforces. Mostly as a side project. > Servers crashed constantly in the early days. > He manually monitored contests late into the night to keep them alive. > Built the entire ecosystem himself ~ contests, ratings, problemsets, hacking system, blogs, gyms, teams. > Introduced Elo-style rating systems that became the industry standard in CP culture. > Added “hacks” where users could break incorrect solutions live during contests. > The platform turned programming contests into a spectator sport. > Today Codeforces hosts millions of users from nearly every country on Earth. > Most ICPC finalists, IOI medalists, and top FAANG candidates trained there. > Competitive programming legends like tourist, Benq, and ecnerwala became global icons on his platform. > Google, Meta, DeepMind, Jane Street, and OpenAI recruiters actively value strong Codeforces profiles. > Thousands of university students changed their careers through one rating number beside their username. > During major contests, hundreds of thousands compete simultaneously on infrastructure he designed. > Never built it for hype. Never optimized for profit. > Just obsessed with algorithms, fairness, and beautiful contests. > Still personally involved in rounds, platform decisions, and community discussions today. One man turned coding interviews into an esport. An entire generation of programmers grew up refreshing his website at 8:30 PM before contests. His platform quietly shaped modern tech hiring. Competitive Programming GOAT. 🐐

for run of the mill saas startups, yes. for people building deep tech and/or r&d heavy problemsets, not yet. [raising money for a mvp for run of the mill saas startups was always a bit of a red flag to me tbh]

Mathematical Induction Problems #Induction #ProblemSets

Geometry Marathon Problems #Geometry #Inequalities #ProblemSets

It was probably the healthiest I was, I was running 3-4 miles daily, consuming art regularly, eating fiber/protein, very humanslopmaxxing. I was also reading two textbooks, doing regular problemsets and (trying to) go to lectures regularly. My sleep was fucked, but it was heaven

Math problemsets I did in college? Absolute gibberish to me now.

count me as grumpy too. all these papers look the same just making existing methods more scalable without solving the hard fundamental issues. swap the 2024 and 2025 IMO problemsets and you'd have your gold medal one year earlier

Creating professional homework assignments just got easier! Our LaTeX template features color-coded problem sets, solution environments, grading rubrics, and hints. Try it: cocalc.com/share/public_path… #HomeworkTemplate #LaTeX #STEMEducation #CoCalc #ProblemSets #Education

Heard a lot about cses problemsets. Going to attempt this soon...

I'm not sure if education is different elsewhere but every time I look at the problemsets, I can solve some of them with relative easy.

"We built 10GW artificial brains so we could force whales to do math olympiad problemsets" most likely steampunk future

sudah kuduga file ini kalau silabus kurikulum saja begini sebenarnya tidak menggambarkan tingkat kesulitannya musti past years problemsets

What does exclusive access mean here? Are they given problemsets to train on while other companies/model makers are not? Or do they get access to it first or something?

This is teacher dependent!! the researchy projects were great. the EE is great. Only some schools make u do precalc. the math problemsets weren’t trash. IB is fine actually

just povertymaxx in southern Europe and do math problemsets

*That's somewhat easier compared to Codeforces divs. /ACM ICPC ECPC problemsets that make will you cry !! 🥲

this whole thing is stupid but I feel like the end all is that no one bats an eye if some STEM student is grinding problemsets for 3-5 hours a day. if you gotta do a lot of math for a math class, you gotta do a lot of reading for a reading class. it’s big kid school c’mon

have you tried: doing problemsets high?

Day 18 & 19: I did Cs50 Problemsets and Labs to practice Algorthims For @zulip finally i know python basics, i have a theory on how to squash the bug,also reading the test file to see how the open graph function is used. #buildinginpublic #100DaysOfCode #100daysofcodechallenge