Problem: three piece puzzle

Code: three+piece+puzzle/tails_1700550246

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)


DepthLitDescTypeArgLet
0+ concat[chr]
* 1+ concat[[chr]]
** 2=~ group by (also sorts)[[[chr]]]
*** 3% split (remove empties)[[chr]]
**** 4@ = fstLine[chr]
**** 4~ auto = wordsauto
*** 3/ foldr1intA:[chr]
**** 4. map[int]
***** 5$ = A[chr]
***** 5, lengthintB:chr
****** 6`% split list (keep empties)[[chr]]
******* 7;$ = fstLine[chr]
******* 7$ = Bchr
**** 4- subtractintD:int C:int
***** 5implicit arg = Dint
***** 5implicit arg = Cint