diff --git a/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java b/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java
index 292137e..e3062ed 100755
--- a/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java
+++ b/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java
@@ -2,47 +2,79 @@
 
 import java.util.Spliterator;
 import java.util.Spliterators;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.Consumer;
 
 public class ZipWithArraySpliterator<A, B> extends Spliterators.AbstractSpliterator<Pair<A, B>> {
 
-
     private final Spliterator<A> inner;
     private final B[] array;
+    private final AtomicLong startInclusive;
+    private final long endExclusive;
 
     public ZipWithArraySpliterator(Spliterator<A> inner, B[] array) {
-        super(Long.MAX_VALUE, 0); // FIXME:
+        super(array.length, inner.characteristics());
         // TODO
-        throw new UnsupportedOperationException();
+        this.inner = inner;
+        this.array = array;
+        this.endExclusive = array.length;
+        startInclusive = new AtomicLong();
+    }
+
+    private ZipWithArraySpliterator(Spliterator<A> inner, B[] array, long startInclusive, long endExclusive) {
+        super(array.length, inner.characteristics());
+        // TODO
+        this.inner = inner;
+        this.array = array;
+        this.startInclusive = new AtomicLong(startInclusive);
+        this.endExclusive = endExclusive;
     }
 
     @Override
     public int characteristics() {
         // TODO
-        throw new UnsupportedOperationException();
+        int characteristics = inner.characteristics();
+        if (!inner.hasCharacteristics(SUBSIZED))
+            throw new IllegalStateException();
+        characteristics &= ~SORTED;
+        return characteristics;
     }
 
     @Override
     public boolean tryAdvance(Consumer<? super Pair<A, B>> action) {
         // TODO
-        throw new UnsupportedOperationException();
+        if (startInclusive.get() >= endExclusive) return false;
+
+        inner.tryAdvance(v -> action.accept(
+                new Pair<>(v, array[(int) startInclusive.get()]))
+        );
+        startInclusive.incrementAndGet();
+        return true;
     }
 
     @Override
     public void forEachRemaining(Consumer<? super Pair<A, B>> action) {
         // TODO
-        throw new UnsupportedOperationException();
+        inner.forEachRemaining(v -> {
+                if (startInclusive.get() < array.length)
+                    action.accept(new Pair<>(v, array[(int) startInclusive.getAndIncrement()]));
+        });
     }
 
     @Override
     public Spliterator<Pair<A, B>> trySplit() {
         // TODO
-        throw new UnsupportedOperationException();
+        final Spliterator<A> part = inner.trySplit();
+        if (part != null) {
+            final long prevStartInclusive = startInclusive.getAndAdd(part.estimateSize());
+            return new ZipWithArraySpliterator<>(part, array, prevStartInclusive, startInclusive.get());
+        } else return null;
     }
 
     @Override
     public long estimateSize() {
         // TODO
-        throw new UnsupportedOperationException();
+        return endExclusive - startInclusive.get();
     }
 }
diff --git a/src/test/java/spliterators/part2/example/ZipWithArraySpliteratorTest.java b/src/test/java/spliterators/part2/example/ZipWithArraySpliteratorTest.java
new file mode 100644
index 0000000..a6d8f2f
--- /dev/null
+++ b/src/test/java/spliterators/part2/example/ZipWithArraySpliteratorTest.java
@@ -0,0 +1,87 @@
+package spliterators.part2.example;
+
+import org.junit.Test;
+import spliterators.part1.example.ArrayExample;
+import spliterators.part3.exercise.Pair;
+import spliterators.part3.exercise.ZipWithArraySpliterator;
+
+import java.util.*;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.Is.*;
+
+public class ZipWithArraySpliteratorTest {
+
+    private Integer[] getRandomArray(int length) {
+        final Integer[] result = new Integer[length];
+
+        for (int i = 0; i < length; i++)
+            result[i] = ThreadLocalRandom.current().nextInt();
+
+        return result;
+    }
+
+    @Test
+    public void innerIsOfGreaterLengthSuccess() {
+        final Integer[] innerArray = getRandomArray(30);
+        final Integer[] array = getRandomArray(10);
+
+        final ZipWithArraySpliterator<Integer, Integer> spliterator = new ZipWithArraySpliterator<>(
+                Spliterators.spliterator(innerArray, 0), array);
+
+        final List<String> actual = StreamSupport.stream(spliterator, false)
+                .map(p -> new Pair<>(p.getA().hashCode() + 1, p.getB() + 1))
+                .map(Pair::toString)
+                .collect(Collectors.toList());
+        assertThat(actual.size(), is(10));
+    }
+
+    @Test
+    public void ArrayIsOfGreaterLengthSuccess() {
+        final Integer[] innerArray = getRandomArray(10);
+        final Integer[] array = getRandomArray(30);
+
+        final ZipWithArraySpliterator<Integer, Integer> spliterator = new ZipWithArraySpliterator<>(
+                Spliterators.spliterator(innerArray, 0), array);
+
+        final List<String> actual = StreamSupport.stream(spliterator, false)
+                .map(p -> new Pair<>(p.getA().hashCode() + 1, p.getB() + 1))
+                .map(Pair::toString)
+                .collect(Collectors.toList());
+        assertThat(actual.size(), is(10));
+    }
+
+    @Test
+    public void nonzeroLengthSuccess() {
+        final Integer[] innerArray = getRandomArray(10);
+        final Integer[] array = getRandomArray(10);
+
+        final ZipWithArraySpliterator<Integer, Integer> spliterator = new ZipWithArraySpliterator<>(
+                Spliterators.spliterator(innerArray, 0), array);
+
+        final List<String> actual = StreamSupport.stream(spliterator, false)
+                .map(p -> new Pair<>(p.getA().hashCode() + 1, p.getB() + 1))
+                .map(Pair::toString)
+                .collect(Collectors.toList());
+        assertThat(actual.size(), is(10));
+    }
+
+    @Test
+    public void zeroLengthSuccess() {
+        final Integer[] innerArray = getRandomArray(0);
+        final Integer[] array = getRandomArray(0);
+
+        final ZipWithArraySpliterator<Integer, Integer> spliterator = new ZipWithArraySpliterator<>(
+                Spliterators.spliterator(innerArray, 0), array);
+
+        final List<String> actual = StreamSupport.stream(spliterator, false)
+                .map(p -> new Pair<>(p.getA().hashCode() + 1, p.getB() + 1))
+                .map(Pair::toString)
+                .collect(Collectors.toList());
+        assertThat(actual.size(), is(0));
+    }
+}