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Sandbox

Testing ground for new challenges. Post here to get feedback, edit to adjust, and then when you're ready, post in Challenges.

96 posts · Subscribe
50%
+0 −0
Holeyest base representation

posted 1d ago by trichoplax‭  ·  edited 11h ago by trichoplax‭

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50%
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Knight safe squares

posted 12h ago by trichoplax‭  ·  edited 11h ago by trichoplax‭

71%
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50%
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60%
+1 −0
75%
+4 −0
From the smallest seed

posted 5mo ago by Moshi‭  ·  edited 4mo ago by Moshi‭

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+1 −0
71%
+3 −0
71%
+3 −0
Looping counter [FINALIZED]

posted 6mo ago by celtschk‭  ·  edited 5mo ago by celtschk‭

71%
+3 −0
Keyword golfing [FINALIZED]

posted 10mo ago by Lundin‭  ·  edited 8mo ago by Lundin‭

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66%
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Create a finite projective plane of order $n$

posted 10mo ago by user‭  ·  edited 8mo ago by user‭

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75%
+4 −0
Find the IP address class [FINALIZED]

posted 11mo ago by Razetime‭  ·  edited 10mo ago by Razetime‭

71%
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Golf golf challenge [FINALIZED]

posted 11mo ago by Lundin‭  ·  edited 10mo ago by Lundin‭

66%
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71%
+3 −0
Solve a Word Search!

posted 12mo ago by Moshi‭  ·  edited 12mo ago by Moshi‭

71%
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Run-length encode a byte sequence [FINALIZED]

posted almost 2 years ago by celtschk‭  ·  edited 12mo ago by celtschk‭

71%
+3 −0
Find good coalitions [FINALIZED]

posted 12mo ago by celtschk‭  ·  edited 12mo ago by celtschk‭

71%
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66%
+2 −0
60%
+1 −0
71%
+3 −0
The Ludic Numbers[FINALIZED]

posted 1y ago by Razetime‭  ·  edited 1y ago by Razetime‭

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60%
+1 −0
75%
+4 −0
Expand a polynomial [FINALIZED]

posted 1y ago by Moshi‭  ·  edited 1y ago by Moshi‭

77%
+5 −0
Repeat the characters [FINALIZED]

posted 1y ago by celtschk‭  ·  edited 1y ago by celtschk‭

71%
+3 −0
60%
+1 −0
60%
+1 −0
Generalized Sort

posted 1y ago by Moshi‭  ·  edited 1y ago by Moshi‭

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