jenesuispasdave
@jenesuispasdave.bsky.social
Chess adult improver. Everywhere is up from here. #chesspunks fan. 950+ USCF, 1300+ Lichess Classical.
One of the splitters does not encounter a beam, in the example. So 21 is the correct answer.
December 7, 2025 at 8:32 PM
One of the splitters does not encounter a beam, in the example. So 21 is the correct answer.
Yes, I've seen that some folks are using JavaScript.
December 6, 2025 at 5:17 PM
Yes, I've seen that some folks are using JavaScript.
Inspiring. If I actually finish AoC 2025, then I may follow your lead and start back at the beginning (2015), but favor quality over speed.
December 4, 2025 at 11:57 PM
Inspiring. If I actually finish AoC 2025, then I may follow your lead and start back at the beginning (2015), but favor quality over speed.
Nice! I didn’t know about Grid2D, so my solution using nested BTreeMap collections was much slower than yours. I knew it was inefficient but not how badly inefficient until I read your post. Thanks for sharing!
December 4, 2025 at 9:59 PM
Nice! I didn’t know about Grid2D, so my solution using nested BTreeMap collections was much slower than yours. I knew it was inefficient but not how badly inefficient until I read your post. Thanks for sharing!
That's pretty amazing. I'm doing something similar except I needed more of the Rust book ... like up through chapter 6, plus 8 (collections) and 11 (automated test). That, and StackOverflow of course.
December 4, 2025 at 9:19 PM
That's pretty amazing. I'm doing something similar except I needed more of the Rust book ... like up through chapter 6, plus 8 (collections) and 11 (automated test). That, and StackOverflow of course.
I’m using rust as well, but just learning it so not sharing until I get proficient.
December 1, 2025 at 9:08 PM
I’m using rust as well, but just learning it so not sharing until I get proficient.
Same for me, but I’m doing it in Rust … with which I hope to quickly get reasonably proficient. I’ll probably share at some later date.
December 1, 2025 at 9:06 PM
Same for me, but I’m doing it in Rust … with which I hope to quickly get reasonably proficient. I’ll probably share at some later date.
November 24, 2025 at 8:06 PM
Ng6+ hxg6 Qh6#
March 10, 2025 at 7:22 AM
Ng6+ hxg6 Qh6#
Bxf3+ Kh3 Qh6#
March 10, 2025 at 7:17 AM
Bxf3+ Kh3 Qh6#
Re4+ dxe4 Qxe4#
March 9, 2025 at 12:17 PM
Re4+ dxe4 Qxe4#
Rxf2+ Kxf2 Qg2#
March 9, 2025 at 12:14 PM
Rxf2+ Kxf2 Qg2#
I couldn't get this one. Will have to figure out why, but later. Now I need some sleep.
March 9, 2025 at 4:15 AM
I couldn't get this one. Will have to figure out why, but later. Now I need some sleep.