import java.util.List;

public class Sieve {
    public Sieve(int maxPrime) {
        throw new UnsupportedOperationException("Delete this statement and provide your own implementation.");
    }

    public List<Integer> getPrimes() {
        throw new UnsupportedOperationException("Delete this statement and provide your own implementation.");
    }
}

@@ -17,23 +17,16 @@
 .List;%0A%0A
-public 
 class Si
@@ -35,23 +35,16 @@
 e %7B%0A    
-public 
 Sieve(in
@@ -183,15 +183,8 @@
     
-public 
 List

remove public's from starter implementation