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Marks. Marks and stats are posted on CNET Please check Assignment 1 Average is 76% Solution code is posted Not worth full marks, but has the algorithm Midterm Average is 69% Solution with marking scheme is posted midterm06.pdf. A1 Actual Time.

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marks
Marks
  • Marks and stats are posted on CNET
    • Please check
  • Assignment 1
    • Average is 76%
    • Solution code is posted
      • Not worth full marks, but has the algorithm
  • Midterm
    • Average is 69%
    • Solution with marking scheme is posted
    • midterm06.pdf

Evalulation Feedback

a1 actual time
A1 Actual Time

Min = 114 min Avg = 839 min Max = 2760 min (24x, 3x)

Evalulation Feedback

a1 estimates to actuals
A1 Estimates to Actuals

Min = 24% Avg = 136% Max = 425% (18x, 3x)

Evalulation Feedback

my solution to a1
My Solution to A1
  • Posted on web site
    • slider.cpp.html
  • Took me 140 minutes
    • But I solved it once 13 years ago
  • My run-time:
    • For 5x5 boards using a 3.1 GHz Desktop
    • 17 moves: 2.5s
    • 25 moves: 32 minutes
  • My memory utilization:
    • < 4KB, independent of number of moves in solution

Evalulation Feedback

a1 observations
A1 Observations
  • Elegance pays, C is fast: keep it simple
  • Heuristics?
  • Specification is trivial – inputs and outputs
  • Design: don’t do elaborate documentation at first
    • Sketch it on a napkin: most important for YOU to have a clear idea
    • Document it properly as nearing completion to avoid rework.
  • Code:
    • Having a clear design in your head saved LOTS of time

Evalulation Feedback

slide6
A2
  • See handout on web site
    • Work in teams of up to 3
  • Do an automated regression testing environment for A1
    • Use my code if you want
  • Get your team together and do up a preliminary release plan
    • Follow format of Deterministic Release Plan in Appendix A
    • Decide on dates
    • Estimate feature sizings and w’s
    • Due next week in lecture
  • Hand in at the last lecture:
    • Release plan updated with actuals
    • Your time logs
    • System design and description
    • Source code
    • Experience report (< 1 page).

Evalulation Feedback

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