Initial data commit

Task/Sorting-algorithms-Bead-sort/D/sorting-algorithms-bead-sort.d

@@ -0,0 +1,20 @@
+import std.stdio, std.algorithm, std.range, std.array, std.functional;
+
+alias repeat0 = curry!(repeat, 0);
+
+// Currenty std.range.transposed doesn't work.
+auto columns(R)(R m) pure /*nothrow*/ @safe /*@nogc*/ {
+    return m
+           .map!walkLength
+           .reduce!max
+           .iota
+           .map!(i => m.filter!(s => s.length > i).walkLength.repeat0);
+}
+
+auto beadSort(in uint[] data) pure /*nothrow @nogc*/ {
+    return data.map!repeat0.columns.columns.map!walkLength;
+}
+
+void main() {
+    [5, 3, 1, 7, 4, 1, 1].beadSort.writeln;
+}