diff --git a/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java b/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java
index 292137e..adcefba 100755
--- a/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java
+++ b/src/main/java/spliterators/part3/exercise/ZipWithArraySpliterator.java
@@ -1,48 +1,80 @@
 package spliterators.part3.exercise;
 
+import java.util.Comparator;
 import java.util.Spliterator;
 import java.util.Spliterators;
 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 int currentIndex;
+    private int endIndex;
 
     public ZipWithArraySpliterator(Spliterator<A> inner, B[] array) {
-        super(Long.MAX_VALUE, 0); // FIXME:
-        // TODO
-        throw new UnsupportedOperationException();
+        this(inner, array, 0, array.length);
+    }
+
+    public ZipWithArraySpliterator(Spliterator<A> inner, B[] array, int startIndex, int endIndex) {
+        super(array.length, inner.characteristics());
+        this.inner = inner;
+        this.array = array;
+        this.currentIndex = startIndex;
+        this.endIndex = endIndex;
     }
 
     @Override
     public int characteristics() {
-        // TODO
-        throw new UnsupportedOperationException();
+        return inner.characteristics()
+                | NONNULL
+                | SIZED;
     }
 
     @Override
     public boolean tryAdvance(Consumer<? super Pair<A, B>> action) {
-        // TODO
-        throw new UnsupportedOperationException();
+        return (currentIndex < endIndex
+            && inner.tryAdvance(a -> action.accept(new Pair<A, B>(a, array[currentIndex++]))));
     }
 
     @Override
     public void forEachRemaining(Consumer<? super Pair<A, B>> action) {
-        // TODO
-        throw new UnsupportedOperationException();
+        while (currentIndex < endIndex) {
+            if (!inner.tryAdvance(a -> action.accept(new Pair<A, B>(a, array[currentIndex++])))) {
+                return;
+            }
+        }
     }
 
     @Override
     public Spliterator<Pair<A, B>> trySplit() {
-        // TODO
-        throw new UnsupportedOperationException();
+        Spliterator<A> splitInner = this.inner.trySplit();
+        if (splitInner == null || array.length - currentIndex <= 1) {
+            return null;
+        }
+
+        if (inner.hasCharacteristics(SUBSIZED)) {
+            int newStart = currentIndex;
+            currentIndex += splitInner.estimateSize();
+            int newEnd = currentIndex < array.length ? currentIndex : array.length;
+
+            return new ZipWithArraySpliterator<>(splitInner, array, newStart, newEnd);
+        } else {
+            return super.trySplit();
+        }
     }
 
     @Override
     public long estimateSize() {
-        // TODO
-        throw new UnsupportedOperationException();
+        return endIndex - currentIndex;
+    }
+
+    @Override
+    public Comparator<Pair<A, B>> getComparator() {
+        if (inner.hasCharacteristics(SORTED)) {
+            return (p1, p2) -> inner.getComparator().compare(p1.getA(), p2.getA());
+        } else {
+            throw new IllegalStateException();
+        }
     }
 }
diff --git a/src/test/java/spliterators/part3/exercise/ZipWithArraySpliteratorTest.java b/src/test/java/spliterators/part3/exercise/ZipWithArraySpliteratorTest.java
new file mode 100644
index 0000000..b279793
--- /dev/null
+++ b/src/test/java/spliterators/part3/exercise/ZipWithArraySpliteratorTest.java
@@ -0,0 +1,61 @@
+package spliterators.part3.exercise;
+
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.StreamSupport;
+
+import static org.junit.Assert.*;
+
+
+public class ZipWithArraySpliteratorTest {
+
+    private List<Integer> listWithLessSize = new ArrayList<>(Arrays.asList(0, 1, 2, 3, 4, 5));
+    private List<Integer> listWithSameSize = new ArrayList<>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));
+    private List<Integer> listWithMoreSize = new ArrayList<>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14));
+
+    private Integer[] array = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+
+    @Test
+    public void testCount() {
+        final long expectedLess = listWithLessSize.size();
+        final long actualLess = StreamSupport
+                .stream(new ZipWithArraySpliterator<>(listWithLessSize.spliterator(), array), true)
+                .count();
+        assertEquals(expectedLess, actualLess);
+
+        final long expectedSame = listWithSameSize.size();
+        final long actualSame = StreamSupport
+                .stream(new ZipWithArraySpliterator<>(listWithSameSize.spliterator(), array), true)
+                .count();
+        assertEquals(expectedSame, actualSame);
+
+        final long expectedMore = array.length;
+        final long actualMore = StreamSupport
+                .stream(new ZipWithArraySpliterator<>(listWithMoreSize.spliterator(), array), true)
+                .count();
+        assertEquals(expectedMore, actualMore);
+    }
+
+    @Test
+    public void testSkip() {
+        long actual = StreamSupport
+                .stream(new ZipWithArraySpliterator<>(listWithSameSize.spliterator(), array), true)
+                .skip(2)
+                .mapToInt(Pair::getA)
+                .sum();
+        assertEquals(44, actual);
+    }
+
+    @Test
+    public void testLimit() {
+        long actual = StreamSupport
+                .stream(new ZipWithArraySpliterator<>(listWithSameSize.spliterator(), array), true)
+                .limit(4)
+                .mapToInt(Pair::getA)
+                .sum();
+        assertEquals(6, actual);
+    }
+}
\ No newline at end of file