Making any integer with four 2s (2025)

(eli.thegreenplace.net)

11 points | by germanrabbit 44 minutes ago

4 comments

gnabgib 34 minutes ago
Popular last year (368 points, 165 comments) https://news.ycombinator.com/item?id=43145753
Arnt 6 minutes ago
Spoilsport.
And JFYI since December is near: https://rant.gulbrandsen.priv.no/hack/advent-calendar-for-ne...
teo_zero 4 minutes ago
Never understood why 7 is considered difficult...
7 = ⌈ 2.2² + 2 ⌉