Puzzle 12 / Sashigane

If you are reading this, then our APMO testing time is over! There’s a small chance of me being really happy or really frustrated about how I did, but I’m betting on a solid “meh.”

Rules page by mathgrant. There’s no way I’m going to memorize the Japanese name yet. [edit: It’s Sashigane. It’s not that hard.]

I obsessed over getting those arrows to come out nicely and neatly for a ridiculous amount of time… and I still don’t like them!

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