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The challenge involves mathematics in some central way. Also consider using more specific tags, listed in the tag wiki info.

-2 votes
11 answers
554 views

Print 100 digits of Champernowne's Constant

Inspired by this and this question Challenge Your challenge is to print any 100 consecutive digits of Champernowne's Constant. You must give the index at which that subsequence appears. The 0 at the b …
CrSb0001's user avatar
  • 421
6 votes
12 answers
898 views

Argument of a complex number (Robbers)

V1.1: Added criterion to help with tiebreakers, a bit overkill but still.V1.2: It's April 15th! Task: Crack the scrambled code for calculating the argument of a complex number \$z=x+iy\$ given two in …
CrSb0001's user avatar
  • 421
11 votes
23 answers
2k views

Argument of a complex number (Cops)

. 1st: LdBeth |J |10 bytes| 2nd: LdBeth |J |12 bytes| 2nd: Luis Mendo |MATL |12 bytes| 4th: CrSb0001 |Mathematica |18 bytes| 5th: math
CrSb0001's user avatar
  • 421
0 votes

Argument of a complex number (Cops)

Wolfram Language (Mathematica), 57 bytes, Cracked by @att ()***++,,-/6:=AFIIILNNR[[[[[[]]]]]]__bbeefgmmoorrsuxxxyyy Unsure if it is generally accepted to answer your own challenges or not, I just wan …
CrSb0001's user avatar
  • 421
0 votes

Argument of a complex number (Cops)

Wolfram Language (Mathematica), 31 bytes, cracked by Greg Martin *+,6FIILNN[[[[]]]]begmmmoorruxy Hopefully lasts more than 5 hours this time, also uses a different method. Lasted 10 hours! still crac …
CrSb0001's user avatar
  • 421
0 votes

Argument of a complex number (Cops)

Wolfram Language (Mathematica), 18 bytes, safe Yet again rounds to 6 sig figs. (also hopefully lasts more than 10 hours lol) *+,6@IILN[[]]gmoxy Solution:
CrSb0001's user avatar
  • 421
1 vote

Infer pluses and minuses

T-SQL, 3378 bytes I saw this a few days ago, and was thinking of languages I could use to solve this problem. Ended up deciding to write the entire thing in a query on data.stackexchange.com because I …
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  • 421