Solutions Week 325 by @ash in Raku

2 files changed, 30 insertions, 0 deletions

diff --git a/challenge-325/ash/raku/ch-1.raku b/challenge-325/ash/raku/ch-1.raku
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+
+# Task 1 of the Weekly Challenge 325
+# https://theweeklychallenge.org/blog/perl-weekly-challenge-325
+
+say solve 0, 1, 1, 0, 1, 1, 1; # 3
+say solve 0, 0, 0, 0;          # 0
+say solve 1, 0, 1, 0, 1, 1;    # 2
+
+
+sub solve(*@data) {
+    (
+        (
+            @data.join ~~ m:g/(1+)/
+        )>>.chars
+        || 0
+    ).max
+}
diff --git a/challenge-325/ash/raku/ch-2.raku b/challenge-325/ash/raku/ch-2.raku
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+
+# Task 2 of the Weekly Challenge 325
+# https://theweeklychallenge.org/blog/perl-weekly-challenge-325
+
+say solve 8, 4, 6, 2, 3; # 4, 2, 4, 2, 3
+say solve 1, 2, 3, 4, 5; # 1, 2, 3, 4, 5
+say solve 7, 1, 1, 5;    # 6, 0, 1, 5
+
+sub solve(*@data) {
+    @data.kv.map: -> $index, $price {
+        $price - ((@data[$index + 1 .. *].first: * <= $price) // 0);
+    }
+}