Data commit

Task/Best-shuffle/Sidef/best-shuffle.sidef

@@ -0,0 +1,21 @@
+func best_shuffle(String orig) -> (String, Number) {
+
+    var s = orig.chars
+    var t = s.shuffle
+
+    for i (^s) {
+        for j (^s) {
+            if (i!=j && t[i]!=s[j] && t[j]!=s[i]) {
+                t[i, j] = t[j, i]
+                break
+            }
+        }
+    }
+
+    (t.join, s ~Z== t -> count(true))
+}
+
+for word (<abracadabra seesaw elk grrrrrr up a>) {
+    var (sword, score) = best_shuffle(word)
+    "%-12s %12s: %d\n".printf(word, sword, score)
+}