<dependency>
<groupId>it.unimi.dsi</groupId>
<artifactId>fastutil</artifactId>
<version>8.5.6</version>
</dependency>
import it.unimi.dsi.fastutil.ints.IntArrayList;
import it.unimi.dsi.fastutil.ints.IntList;
IntList list = new IntArrayList();
list.add(1);
list.add(2);
list.add(3);
list.remove(2);
for (int i : list) {
System.out.println(i);
}
