Figure: 1 insert() new element (memory usage)

Figure: 2 insert() new element

Figure: 3 insert() new element with prediction of the hash table size

Figure: 4 insert() an element that was already inserted

Figure: 5 find() an element that was NOT inserted

Figure: 6 find() an element that WAS already inserted

Figure: 7 erase() an element that was NOT inserted

Figure: 8 erase() an element that WAS already inserted

Figure: 9 iteration through all elements