Most difficult challenge I did was no optional EXP with only yellow materia and, somewhat surprisingly, beating Sephiroth wasn't a tough part of that (though it did take a long time to wear him down).

PS Not the biggest gamer, but I've been enjoying seeing FF7 in the timeline.

We want to see the league rankings and aging curves.

Also, why x_i,t and not x_i,u?

Pretty sure this has everything you need to know:

scikit-learn.org/1.6/modules/...

My guess would be they're getting the time from the score bug on the screen and that it wasn't visible in those frames. I haven't looked but you can probably interpolate based on the frame rate.

As for the puck, I'm kinda surprised it's in there at all. That's tough to get from video.

The wavy arrow can also be used for normal matplotlib plots

While giving half a foot leeway around the edges of the net, there are 38 plays that didn't have the puck in a net at any point

While giving half a foot leeway around the edges of the net, there are 38 plays that didn't have the puck in a net at any point