CS409: Homework Assignments and Solutions

• Homework 1: assigned Jan. 25; due Feb. 1
  • Solutions (Note that the solutions includes comments on what people did wrong; I strongly encourage you to look them over.)
  • Mean grade: 81/100
• Homework 2: assigned Feb. 1; due Feb. 8
  • Solutions
  • Mean grade: 30/39
• Homework 3 (programming): assigned Feb. 8; due Feb. 22
  • Mean grade: 94/100
• Homework 4: assigned Feb. 22; due March 1
  • Mean grade: 38/50
  • Solutions.
• Prelim
  • mean grade 41/50
  • Solutions.
• Homework 5: assigned March 1; due March 13
  • Mean grade: 39/50
  • Solutions.
• Homework 6 (programming): assigned March 13; due March 29
  • Mean grade: 93/100
• Homework 7: assigned March 29; due April 5.
  • Mean grade: 37/50
  • Solutions.
• Homework 8: assigned April 5; due April 19.
  • Mean grade: 95/100 (!)
  • Discussion of grading.
• Homework 9: assigned April 19; due April 26.
  • Mean grade: 34/50
  • Solutions (except for 27.2.-2)
  • Solution to 27.2-2
• Homework 10: assigned April 26; due May 3.
  • Mean grade: 30/50
  • Partial solutions (the remainder will be posted shortly)
• Final:
  • Mean grade: 54/75
  • Solutions