Collections and Iterators COMP6991 24T1 Common Collections > Array > Vec > VecDeque > String > LinkedList > HashMap > BTreeMap > HashSet > BTreeSet > BinaryHeap > ... Vec Exercises > Find the mean > Find the median > Longest equal run Iterator Exercises > Find the mean > Find the median > Longest equal run (SPOILER: SAME AS VEC) String Exercises > Word count > Pig latin Map Exercises > Mode of a list