Data commit

Task/Run-length-encoding/Groovy/run-length-encoding-1.groovy

@@ -0,0 +1,15 @@
+def rleEncode(text) {
+    def encoded = new StringBuilder()
+    (text =~ /(([A-Z])\2*)/).each { matcher ->
+        encoded.append(matcher[1].size()).append(matcher[2])
+    }
+    encoded.toString()
+}
+
+def rleDecode(text) {
+    def decoded = new StringBuilder()
+    (text =~ /([0-9]+)([A-Z])/).each { matcher ->
+        decoded.append(matcher[2] * Integer.parseInt(matcher[1]))
+    }
+    decoded.toString()
+}

Task/Run-length-encoding/Groovy/run-length-encoding-2.groovy

@@ -0,0 +1,7 @@
+def text = 'WWWWWWWWWWWWBWWWWWWWWWWWWBBBWWWWWWWWWWWWWWWWWWWWWWWWBWWWWWWWWWWWWWW'
+def rleEncoded = rleEncode(text)
+assert rleEncoded == '12W1B12W3B24W1B14W'
+assert text == rleDecode(rleEncoded)
+
+println "Original Text: $text"
+println "Encoded Text: $rleEncoded"