Add TilingProblem algorithm (#5746)

src/test/java/com/thealgorithms/divideandconquer/TilingProblemTest.java

@@ -0,0 +1,15 @@
+package com.thealgorithms.divideandconquer;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+
+import org.junit.jupiter.api.Test;
+
+public class TilingProblemTest {
+
+    @Test
+    public void testTilingSize2() {
+        int[][] expected = {{1, 1}, {1, 0}};
+        int[][] result = TilingProblem.solveTiling(2, 1, 1);
+        assertArrayEquals(expected, result);
+    }
+}