Initial data commit

Task/Averages-Median/Java/averages-median-2.java

@@ -0,0 +1,10 @@
+public static double median2(List<Double> list) {
+    PriorityQueue<Double> pq = new PriorityQueue<Double>(list);
+    int n = list.size();
+    for (int i = 0; i < (n - 1) / 2; i++)
+        pq.poll(); // discard first half
+    if (n % 2 != 0) // odd length
+        return pq.poll();
+    else
+        return (pq.poll() + pq.poll()) / 2.0;
+}