Uses Knuth's Algorithm 6.4R (Deletion with linear probing).
Because our load factor is at most 1/2, the average number of
moves that this algorithm makes should be at most 2 - ln 2 ~=
1.65. */
Uses Knuth's Algorithm 6.4R (Deletion with linear probing).
Because our load factor is at most 1/2, the average number of
moves that this algorithm makes should be at most 2 - ln 2 ~=
1.65. */