NB: All the old hint and clarification info is stored under the link to the corresponding homework.

• Homework 1  Solutions!   (see old ideas, hints, scripts, they are still useful for HW2)
• Homework 2   Solutions!   (userid: hw2      password:  a non-English word from HW2, problem 1 (Beaufort))
• Homework 3  Solutions!  (userid: hw3      password:  the first 7 letters of the 2nd test Grandpre from HW3)
• Homework 4  Solutions! (userid: hw3      password:  the first 7 letters of the 2nd test Grandpre from HW3)
• Homework 5