Solve a Rubik's cube

This is a translation of the Perl competition code, by Stefan Pochmann.

# 20230401 Raku programming solution

my @data=<UL DL RF UB FD BR DB UF DR UR BL FL FDR BLU DLB URB RUF FLD BRD FUL>;
my @goal=<UF UR UB UL DF DR DB DL FR FL BR BL UFR URB UBL ULF DRF DFL DLB DBR>;

sub printAlg ($x) { #--- Algorithms.

   my $algo  = 'x0F0DN0EB0H00N0B0R0KB0L0QB0G1A1M11C1I1E1OFI2'~
               'DN2IEOB2H22N2B2GRM2MKGB2GLM2QBK23D3EN3E3B3N33H3';
   $algo ~~ s:g 
      !(\D*)(\d)!{ 
      $0 ~ <ILOFCLKHRNQCL OBIRALOBIRAL CEJHPEIMIG DFNRHRDKMQ>[$1] 
      #  ~ [~] reverse map { TR/G..R/M..X/ }, " $0".comb }!;
         ~ " $0".trans( ['G'..'R'] => ['M'..'X'] ).flip }!;

   my @algo = $algo.split: ' ';

   #`[[[ or use the following to save some CPU power and time # my @algo = <  
      xILOFCLKHRNQCLx  FILOFCLKHRNQCLF    DNILOFCLKHRNQCLTD EBILOFCLKHRNQCLBE 
      HILOFCLKHRNQCLN  ILOFCLKHRNQCL      NILOFCLKHRNQCLT   BILOFCLKHRNQCLB 
      RILOFCLKHRNQCLX  KBILOFCLKHRNQCLBQ  LILOFCLKHRNQCLR   QBILOFCLKHRNQCLBW 
      GOBIRALOBIRALM   AOBIRALOBIRALA     MOBIRALOBIRALS    OBIRALOBIRAL 
      COBIRALOBIRALC   IOBIRALOBIRALO     EOBIRALOBIRALE    OFICEJHPEIMIGOFU 
      DNCEJHPEIMIGTD   IEOBCEJHPEIMIGBUEO HCEJHPEIMIGN      CEJHPEIMIG 
      NCEJHPEIMIGT     BCEJHPEIMIGB       GRMCEJHPEIMIGSXM  MKGBCEJHPEIMIGBMQS 
      GLMCEJHPEIMIGSRM QBKCEJHPEIMIGQBW   DFNRHRDKMQ        DDFNRHRDKMQD 
      ENDFNRHRDKMQTE   EDFNRHRDKMQE       BDFNRHRDKMQB      NDFNRHRDKMQT 
      DFNRHRDKMQ       HDFNRHRDKMQN >; #]]]

   say [~] my @moves = map { 
      substr('UDFBLR', (my $ord=.ord-65) % 6, 1) ~ substr("2 '", $ord div 6, 1)
   }, @algo[$x].comb; 
   
   return @moves.elems
}

my $total = 0;

for 1..18 -> $x { #--- Orient.
   until @data[$x] ∈ @goal {
      $total += printAlg $x;
      @data[$x]                 ~~ s/(.)(.+)/$1$0/;
      @data[$x < 12 ?? 0 !! 19] ~~ s/(.+)(.)/$1$0/;
   } 
}

for ^41 { #--- Permute.
   for ^20 -> $w { 
      next if @data[$w] eq @goal[$w];
      my $x = 0;
      until @data[$w] eq @goal[$x] { $x++ };
      $x < 12 ?? ( @data[0,$x,12,15] = @data[$x,0,15,12] ) 
              !! ( @data[12,$x]      = @data[$x,12]      );
      $total += printAlg $x+=18 and last
   }
}

say "\nTotal number of moves : $total";

Output:

B2D'F R F'R2F2R L D R'D'L'F2R DB2
D F R F'R2F2R L D R'D'L'F2R D'
U F'D2F R'U2R F'D2F R'U2R U'
U2F'D2F R'U2R F'D2F R'U2R U2
U2F'D2F R'U2R F'D2F R'U2R U2
F2F'D2F R'U2R F'D2F R'U2R F2
F F'D2F R'U2R F'D2F R'U2R F'
F F'D2F R'U2R F'D2F R'U2R F'
L2F'D2F R'U2R F'D2F R'U2R L2
L2F'D2F R'U2R F'D2F R'U2R L2
F L2F'D2F2L2B D B'L2F U'F U D2FL2F'
B2D'F2L2B D B'L2F U'F U DB2
U R'U'F2L2B D B'L2F U'F U URU'
F2L2B D B'L2F U'F U 
U R U'F2L2B D B'L2F U'F U UR'U'
L'D2L F2L2B D B'L2F U'F U L'D2L
U'L U D2F2L2B D B'L2F U'F U D2U'L'U
F'R2F F2L2B D B'L2F U'F U F'R2F
D2F2L2B D B'L2F U'F U D2
B2B2R2D'R'D R'B2L U'L'B2
L2D'B2R2D'R'D R'B2L U'L'DL2
B2R2D'R'D R'B2L U'L'
D B2R2D'R'D R'B2L U'L'D'
L2B2R2D'R'D R'B2L U'L'L2
D2B2R2D'R'D R'B2L U'L'D2

Total number of moves : 352