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[Daily puzzle] Truth-tellers and liars
651 sats \ 6 comments \ @south_korea_ln 1 Nov 2024 science
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Bitcoin Math Puzzle #004: Selfish Mining Pt. 4
2556 sats \ 20 comments \ @SimpleStacker 6 May math bitcoin
[Daily puzzle] Eye-land problem
541 sats \ 13 comments \ @south_korea_ln 11 Nov 2024 science
[Daily puzzle] Find area of white region
2026 sats \ 18 comments \ @south_korea_ln 10 Oct 2024 science
This Day on SN: November 24
253 sats \ 0 comments \ @sn 24 Nov 2025 meta
[Not-so-daily puzzle] Two envelope puzzle
921 sats \ 12 comments \ @south_korea_ln 25 Dec 2024 science
[Daily puzzle] The Calendar Conundrum
705 sats \ 12 comments \ @south_korea_ln 6 Nov 2024 science
[Not-so-daily puzzle] Triangle sequence
874 sats \ 13 comments \ @south_korea_ln 6 Dec 2024 science
[Daily puzzle] Simple algebra problem.
1169 sats \ 17 comments \ @south_korea_ln 28 Oct 2024 science
[Not-so-daily puzzle] The Patoshi Key Challenge
755 sats \ 5 comments \ @south_korea_ln 16 Jan 2025 science
[Not-so-daily puzzle] Area of a diamond
474 sats \ 4 comments \ @south_korea_ln 1 Jan 2025 science
Bob’s Brunch With Bitcoin Buddha
2192 sats \ 9 comments \ @siggy47 26 Mar 2024 BooksAndArticles
[Daily puzzle] A MSM puzzle
660 sats \ 11 comments \ @south_korea_ln 17 Oct 2024 science
Bitcoin Math Puzzle #003: Selfish Mining Pt. 3
3735 sats \ 9 comments \ @SimpleStacker 28 Apr math bitcoin
[Daily puzzle] Locker problem
1159 sats \ 13 comments \ @south_korea_ln 2 Nov 2024 science
[Not-so-daily puzzle] Nested roots
400 sats \ 9 comments \ @south_korea_ln 19 Dec 2024 science
[Daily puzzle] Tricky system of equations
1119 sats \ 7 comments \ @south_korea_ln 5 Nov 2024 science
[Daily puzzle] Light bulb problem
768 sats \ 15 comments \ @south_korea_ln 3 Nov 2024 science
[Daily puzzle] Temporary break
682 sats \ 4 comments \ @south_korea_ln 16 Nov 2024 science
[Daily puzzle] Integral
705 sats \ 11 comments \ @south_korea_ln 31 Oct 2024 science
Books & Articles Weekly, Issue 95
895 sats \ 0 comments \ @siggy47 20 Dec 2025 BooksAndArticles
[Daily puzzle] log of a sum and sum of logs
692 sats \ 8 comments \ @south_korea_ln 16 Oct 2024 science