Merge remote-tracking branch 'upstream/master'

1 files changed, 29 insertions, 0 deletions

diff --git a/challenge-206/lubos-kolouch/java/ch-2.java b/challenge-206/lubos-kolouch/java/ch-2.java
new file mode 100644
index 0000000000..f41385c38b
--- /dev/null
+++ b/challenge-206/lubos-kolouch/java/ch-2.java
@@ -0,0 +1,29 @@
+import java.util.Arrays;
+
+public class MaxMinPairSum {
+  public static int maxMinPairSum(int[] array) {
+    // Sort the array in ascending order
+    Arrays.sort(array);
+
+    // Use pairwise iteration to get pairs of adjacent elements
+    // (0,1), (2,3), (4,5), ...
+    int sum = 0;
+    for (int i = 0; i < array.length; i += 2) {
+      sum += Math.min(array[i], array[i + 1]);
+    }
+
+    return sum;
+  }
+
+  public static void main(String[] args) {
+    // Define test cases
+    int[] test1 = {1, 2, 3, 4};
+    int expected1 = 4;
+    int[] test2 = {0, 2, 1, 3};
+    int expected2 = 2;
+
+    // Run tests
+    assert (maxMinPairSum(test1) == expected1);
+    assert (maxMinPairSum(test2) == expected2);
+  }
+}