Lecture 2 data structures and algorithms

Lecture 10 data structures and algorithms

Lecture 6 data structures and algorithms

Lecture 4 data structures and algorithms

Lecture 7 data structures and algorithms

Lecture 13 data structures and algorithms

Subsidence in coal mines

Lecture 8 data structures and algorithms

Lecture 1 data structures and algorithms

Lecture 14 data structures and algorithms

Lecture 16 data structures and algorithms

Lecture 3 data structures and algorithms

Lecture 5 data structures and algorithms

Lecture 12 data structures and algorithms

Lecture 11 data structures and algorithms

Lecture 15 data structures and algorithms

Lecture 9 data structures and algorithms