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Enumerating the fractions using the Calkin-Wilf sequence (christianp.github.io)
1 point by ColinWright on May 15, 2018 | past
30 second arithmetic challenge (christianp.github.io)
74 points by 317070 on Sept 25, 2015 | past | 40 comments
30 second arithmetic challenge (christianp.github.io)
3 points by 317070 on Sept 25, 2015 | past
Building Houses (christianp.github.io)
1 point by drewmate on April 8, 2014 | past

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