Challenge 79 Solutions (Raku)

2 files changed, 40 insertions, 0 deletions

diff --git a/challenge-079/mark-anderson/raku/ch-1.raku b/challenge-079/mark-anderson/raku/ch-1.raku
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+++ b/challenge-079/mark-anderson/raku/ch-1.raku
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+unit sub MAIN($N where * > 0);
+
+say (1..$N).map(*.base(2).indices(1)).sum mod 1000000007;
diff --git a/challenge-079/mark-anderson/raku/ch-2.raku b/challenge-079/mark-anderson/raku/ch-2.raku
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index 0000000000..d3ee9a7606
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+++ b/challenge-079/mark-anderson/raku/ch-2.raku
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+=begin usage
+
+Usage: raku ch-2.raku 9 3 1 1 4 2 3 2 5 1 5 8 5 5 4 3 1 7 8 9 9 1 9 5 2 2 6 5 
+
+Output:
+
+9 #                                     # #   #          
+8 #                     #             # # #   #          
+7 #                     #           # # # #   #          
+6 #                     #           # # # #   #       #  
+5 #               #   # # # #       # # # #   # #     # #
+4 #       #       #   # # # # #     # # # #   # #     # #
+3 # #     #   #   #   # # # # # #   # # # #   # #     # #
+2 # #     # # # # #   # # # # # #   # # # #   # # # # # #
+1 # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+111
+
+=end usage
+
+#| MAIN only takes arguments from 1 to 9
+unit sub MAIN(*@ints where (.elems > 0 and .all ~~ 1..9));
+
+my $pos = 0;
+my $sum = 0;
+
+for @ints.max...1 -> $n {
+    say "$n @ints.map({ $_ >= $n ?? "#" !! " " })";
+}
+
+while @ints.join ~~ m:c($pos)/ (\d)(\d+)(\d) <?{ $0 > $1.comb.all < $2 }> / {
+    $sum += (($0, $2).min <<->> $1.comb).sum;    
+
+    $pos = $/.to - 1;    
+}
+
+say "\n", $sum;