Skip to content
Better HN
Top
New
Best
Ask
Show
Jobs
Search
⌘K
undefined | Better HN
0 points
rstarast
1y ago
0 comments
Share
that's why they mirror one of the images in "find the differences" in puzzle competitions, e.g. USPC
https://wpc.puzzles.com/uspc2024/
0 comments
default
newest
oldest
schlauerfox
1y ago
reminds me of convolution operation.
j
/
k
navigate · click thread line to collapse