Revision as of 09:37, 6 April 2021 (view source) Petelomax (talk \| contribs) (→‎{{header\|Phix}}) ← Older edit		Revision as of 09:38, 6 April 2021 (view source) Petelomax (talk \| contribs) (Added advanced goal.) Newer edit →
Line 4: ;Task: Find all primes in which all substrings (in base ten) are also primes. <br><br> ;Advanced: Solve by testing only 31 numbers for primality. Show a list of all numbers tested. <br><br>

Substring primes: Difference between revisions

Substring primes (view source)