Homeworks

Homework 1 -- Due on Thursday, Jan 23.
    Solutions to Homework 1
Homework 2 -- Due on Friday, Feb 7.
    Solutions to Homework 2
Homework 3 -- Due on Tuesday, Feb 25.
    Solutions to Homework 3
Homework 4 -- Due on Friday, Mar 7.
Homework 5 -- Due on Tuesday, Apr 15.

Project 1: Hiker's Tour Problem -- Due on Tuesday, Mar 25.
  instances: HTP 10    HTP 20