Lect 20 sorting link
Lect 19 FSM 1 link
Lect 18 dyn prog 2 link
Lect 17 dyn prog 1 link
Lect 16 string search link
Lect 15 graphs 3 link
Lect 14 graphs 2 link
Lect 12 graphs 1 link
Lect 11 compression link
Lect 10 tries skip lists link
Lect 9 stack link
Lect 8 heap link
Lect 7 hash link
Lect 6 trees 2 link
Lect 5 trees 1 link
Lect 3 list link
Lect 2 union find link
