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[Daily puzzle] Prime number puzzle
615 sats \ 30 comments \ @south_korea_ln 26 Sep 2024 science
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The 66-Bit Puzzle has Been Solved!
12.5k sats \ 15 comments \ @nullcount 13 Sep 2024 bitcoin
[Daily puzzle] Fill in the blanks
2347 sats \ 20 comments \ @south_korea_ln 29 Oct 2024 science
[Daily puzzle] Magic product puzzle
660 sats \ 11 comments \ @south_korea_ln 15 Oct 2024 science
[Daily puzzle] is this number rational
1053 sats \ 10 comments \ @south_korea_ln 25 Oct 2024 science
[Daily puzzle] Another MSM puzzle
696 sats \ 10 comments \ @south_korea_ln 18 Oct 2024 science
[Daily puzzle] Temporary break
661 sats \ 4 comments \ @south_korea_ln 16 Nov 2024 science
[Daily puzzle] A MSM puzzle
639 sats \ 11 comments \ @south_korea_ln 17 Oct 2024 science
[Daily puzzle] Locker problem
1138 sats \ 13 comments \ @south_korea_ln 2 Nov 2024 science
[Daily puzzle] Fun with geometry
736 sats \ 4 comments \ @south_korea_ln 20 Oct 2024 science
[Daily puzzle] Find the ratio
826 sats \ 8 comments \ @south_korea_ln 26 Oct 2024 science
[Daily puzzle] Probability of ending at 1
901 sats \ 27 comments \ @south_korea_ln 7 Oct 2024 science
[Daily puzzle] The Calendar Conundrum
684 sats \ 12 comments \ @south_korea_ln 6 Nov 2024 science
[Daily puzzle] Sum of floors
952 sats \ 4 comments \ @south_korea_ln 8 Nov 2024 science
New Satoshi Puzzle Piece Discovered
989 sats \ 10 comments \ @BITC0IN 19 Nov 2025 bitcoin
[Not-so-daily puzzle] Two envelope puzzle
900 sats \ 12 comments \ @south_korea_ln 25 Dec 2024 science
Puzzle Transaction #68 Found!
2233 sats \ 3 comments \ @zapomatic 6 Apr 2025 bitcoin
[Daily puzzle] Find the radius of the circle
1926 sats \ 26 comments \ @south_korea_ln 11 Oct 2024 science
[Daily puzzle] No calculator math
812 sats \ 20 comments \ @south_korea_ln 12 Oct 2024 science
100k sat prize for solving bitcoin seed phrase puzzletwitter.com/asanoha_gold/status/1768551394749944252
1116 sats \ 29 comments \ @Scoresby 16 Mar 2024 bitcoin
[Not-so-daily puzzle] Which one is bigger?
887 sats \ 8 comments \ @south_korea_ln 20 Dec 2024 science
[Daily puzzle] Simple algebra problem.
1148 sats \ 17 comments \ @south_korea_ln 28 Oct 2024 science