Every problem now has a Hint button next to Run and Submit. If you've been stuck on a problem, or never started one because you didn't know where to begin, this is for you.

Round 1 is settled. Seven participants were rated; congratulations to crypt0grapher on the win. Thanks to everyone who showed up for the first round on a five-day-old platform. The feedback tonight wa…

Welcome to EigenScore, a competitive platform for quantitative finance. Solve problems across probability, statistics, optimization, stochastic processes and more, enter rated contests, and climb the…