CS 61A: Structure and Interpretation of Computer Programs

Final exam is 7pm-10pm on Wednesday 12/14.

• You will receive a seat assignment on Wednesday.
• Students finishing an incomplete from a previous semester should come to RSF Fieldhouse.

Congratulations to the winners of the Scheme Recursive Art Contest!

• Featherweight First Place: Lerna: The Recursive Hydra
• Featherweight Second Place: Sakura
• Featherweight Third Place: Hailstone City
• Heavyweight First Place: Frosty's Existential Dread
• Heavyweight Second Place: There are OverflowError Imposters among us
• Heavyweight Third Place: Can't Live Without TAs (and Tutors (and AIs (and all Staff Members)))

Homework 10 is due Thursday 12/1.

• Staff office hours 2-4 Wed & 12-2 Thurs in Warren & 6-7pm Thurs on oh.cs61a.org.

In-person paper final Wed 12/14 7pm-10pm will not include define-macro.

• Most of the exam is about Midterm 2 content.

Lab 13 & 14 are optional; all students will receive lab submission credit for Lab 13.

• Attendance this week is optional; all students will receive attendance credit.
• In-person lab/discussion sections are listed on Ed.

Homework 9 is due Tuesday 11/29.

• Your two lowest homework scores will be dropped.

Homework 10 is due Thursday 12/1.

• Office hours will be posted on Ed and cs61a.org/office-hours/ when they are scheduled.

Scheme is due Tuesday 11/22.

• 1 bonus point for submitting by Monday 11/21.
• 2 bonus points are automatically granted if you submit the project by Tuesday 11/22.
• 1 bonus point for the extra credit question.

Online office hours before Thanksgiving:

• Monday 11/21 2pm-5pm on oh.cs61a.org.

Scheme is due Tuesday 11/22.

• 1 bonus point for submitting by Monday 11/21.
• 2 bonus points are automatically granted if you submit the project by Tuesday 11/22.
• 1 bonus point for the extra credit question.

Online office hours before Thanksgiving:

• Thursday 11/17 3pm-5pm on oh.cs61a.org.
• Monday 11/21 2pm-5pm on oh.cs61a.org.

Lab 12 due Wednesday 11/16.

• A walkthrough playlist should help if you're stuck (@berkeley login required).

Homework 8 due Thursday 11/17 (extended).

• A guide video should help if you're stuck.

Scheme is due Tuesday 11/22.

• 1 bonus point for submitting by Monday 11/21.
• 2 bonus points are automatically granted if you submit the project by Tuesday 11/22.
• 1 bonus point for the extra credit question.

Scheme is due Tuesday 11/22.

• 1 bonus point for submitting by Monday 11/21.
• 2 bonus points are automatically granted if you submit the project by Tuesday 11/22.
• 1 bonus point for the extra credit question.

Scheme project checkpoint 2 due Sunday 11/13.

• Project parties: 5-7:30 Wednesday, 5-7:30 Thursday in Warren.
• Thursday 12-5 office hours are online only: oh.cs61a.org
• Try to finish Checkpoint 2 by Thursday 11/10 (no weekend office hours)!

Scheme is due Tuesday 11/22.

• 1 bonus point for submitting by Monday 11/21.
• 2 bonus points are automatically granted if you submit the project by Tuesday 11/22.
• 1 bonus point for the extra credit question.

Scheme project checkpoint 1 due Tuesday 11/8!

• Lab section this week will focus on the project.
• Lab 11 is now a completely optional, take-home lab assignment (worth no credit).

Scheme project checkpoint 2 due Sunday 11/13.

• Project parties: 6-7:30 Tuesday, 5-7:30 Wednesday, 5-7:30 Thursday in Warren.
• Thursday 12-5 office hours are online only: oh.cs61a.org
• Try to finish Checkpoint 2 by Thursday 11/10 (no weekend office hours)!

Scheme is due Tuesday 11/22.

• 1 bonus point for submitting by Monday 11/21.
• 2 bonus points are automatically granted if you submit the project by Tuesday 11/22.
• 1 bonus point for the extra credit question.

Scheme project due Tuesday 11/22.

• Early submission bonus point for submitting by Monday 11/21.
• Checkpoint 1 due next Tuesday 11/8 (changed).
• Checkpoint 2 due next Sunday 11/13 (changed).
• In addition, 2 bonus points are automatically granted if you submit the project by Tuesday 11/22.
• Try to finish Checkpoint 2 by Thursday 11/10 (no weekend office hours)!
• Lab section next week will be project work time. Come get started! Everyone gets lab credit.

Midterm 2 is 8pm-10pm Thursday 10/27.

• Read the Midterm 2 logistics Ed post to learn about exam content and review sessions.
• You will be provided with a printed copy of both the Midterm 1 Study Guide and Midterm 2 Study Guide
• Complete the Alternate Request Form for last-minute changes, but we cannot guarantee that we will be able to make changes at this point.

This week:

• Guest lecture on Web Apps by Pamela Fox on Monday 10/24.
• No lecture on Wednesday 10/26.
• Lab attendance is optional, but attending will make up lab attendance credit.
• Lab is dedicated to midterm 2 prep.
• No discussion sections Wed 10/26 through Fri 10/28.

Midterm 2 is 8pm-10pm Thursday 10/27.

• Read the Midterm 2 logistics Ed post to learn about exam content and review sessions.
• You will be provided with a printed copy of both the Midterm 1 Study Guide and Midterm 2 Study Guide
• Complete the Alternate Request Form by Sunday 10/23 for any seating or timing request (e.g., left-handed desks, extended time, remote exams, mask-required rooms.).

Next week:

• Guest lecture on Web Apps by Pamela Fox on Monday 10/24.
• No lecture on Wednesday 10/26.
• Lab attendance is optional, but attending will make up lab attendance credit for one previously missed lab section.
• Lab next week is dedicated to midterm 2 prep, so attending will be a great way to get any last minute questions answered.
• No discussion sections Wed 10/26 through Fri 10/28.
• The office hours schedule will be updated tonight.

Ants is due Friday 10/21.

• Early submission bonus Thursday 10/20.

Midterm 2 is 8pm-10pm Thursday 10/27.

• Read the Midterm 2 logistics Ed post to learn about exam content and review sessions.
• You will be provided with a printed copy of both the Midterm 1 Study Guide and Midterm 2 Study Guide
• Complete the Alternate Request Form (go.cs61a.org/exam-alts) by Sunday 10/23 for any seating or timing request (e.g., left-handed desks, extended time, remote exams, mask-required rooms.).

Ants is due Friday 10/21.

• Phase 2 checkpoint Tuesday 10/18.
• Early submission bonus Thursday 10/20.

Midterm 2 is 8pm-10pm Thursday 10/27.

• Complete the Alternate Request Form (go.cs61a.org/exam-alts) by Sunday 10/23 for any seating or timing request, including remote exams and mask-required exam rooms.

Ants is due Friday 10/21.

• Phase 1 checkpoint Friday 10/14.
• Phase 2 checkpoint Tuesday 10/18.
• Early submission bonus Thursday 10/20.

Ants is due Friday 10/21.

• Phase 1 checkpoint Friday 10/14.
• Phase 2 checkpoint Tuesday 10/18.
• Early submission bonus Thursday 10/20.

Homework 4 is due Thursday 10/6.

• Please complete the anonymous mid-semester survey.

Project 2: Cats is due Friday 9/30.

• Bonus point for submitting by Thursday 9/29.
• Project party Wednesday 9/28 5pm-7:30pm

Project 2: Cats is due Friday 9/30.

• Checkpoint due Tuesday 9/27.
• Bonus point for submitting by Thursday 9/29.
• Project party Monday 9/26 5pm-7:30pm
• Project party Wednesday 9/28 5pm-7:30pm

Project 2: Cats is due Friday 9/30.

• Checkpoint due Tuesday 9/27.
• Bonus point for submitting by Thursday 9/29.
• Try out the finished project on cats.cs61a.org.

Project 2: Cats is due Friday 9/30.

• Checkpoint due Tuesday 9/27.
• Bonus point for submitting by Thursday 9/29.
• Try out the finished project on cats.cs61a.org.

Homework 3 is due Thursday 9/22.

• Optional contest: find the shortest function that calls f 1,000+ times.

Midterm 1 scores have been released.

• Regrade requests are due Wednesday 9/21.
• The exam and solutions are posted.
• Watch this walkthrough video of how to solve the exam.

Midterm 1 is Monday 9/12 7pm-9pm at various locations around campus.

• Read the midterm logistics post!
• You will be provided with a printed copy of the Midterm 1 Study Guide.
• Your assigned seat and room will be sent to you on Sunday 9/11.
• Arrive at 7pm if you can; the 110-minute, 30-point exam will begin at 7:10pm.
• Complete this form for any exam alteration request (left-handed desk, DSP accommodation, conflict, etc.) by 11:59pm Friday 9/9.

Hog is due Friday 9/9 @ 11:59pm.

• Early submission bonus point for finishing by Thursday 9/8 @ 11:59pm.

Midterm 1 is Monday 9/12 7pm-9pm at various locations around campus.

• Read the midterm logistics post!
• You will be provided with a printed copy of the Midterm 1 Study Guide.
• Your assigned seat and room will be sent to you on Sunday 9/11.
• Arrive at 7pm if you can; the 110-minute, 30-point exam will begin at 7:10pm.
• Complete this form for any exam alteration request (left-handed desk, DSP accommodation, conflict, etc.) by 11:59pm Friday 9/9.

Hog is due Friday 9/9 @ 11:59pm.

• Early submission bonus point for finishing by Thursday 9/8 @ 11:59pm.
• Checkpoint due Tuesday 9/6 @ 11:59pm.
• Project party 5pm-8pm Tuesday 9/6 in Warren 101B.

Homework 2 is due Thursday 9/8 @ 11:59pm.

• Released with 4 questions but updated (a few hours later) to contain only 2 questions (the simpler ones).
• Includes optional past exam problems related to the homework.

Midterm 1 is Monday 9/12 7pm-9pm at various locations around campus.

• Your assigned seat and room will be sent to you shortly before the exam.
• Arrive at 7pm if you can; the 110-minute, 30-point exam will begin at 7:10pm.
• The optional A+ question can only affect your grade if you already have a high A and might get an A+, so feel free to skip it.

Students in regular Monday lab will automatically receive attendance credit on 9/5, but no lab will be held.

• Everyone still needs to complete the lab assignment.
• Students in regular Monday labs and mega lab (usually on Monday) are invited to a one-time online Zoom Mega Lab this Tuesday 9/6 12:30-2pm: go.cs61a.org/mega-lab.

Two more sections will be added this weekend, and three more were added Wednesday 8/31.

• Pick your section on sections.cs61a.org by 11:59pm Wed 9/14.

Hog is due Friday 9/9 @ 11:59pm.

• Early submission bonus point for finishing by Thursday 9/8 @ 11:59pm.
• Checkpoint due Tuesday 9/6 @ 11:59pm.
• Project party 5pm-8pm Tuesday 9/6 in Warren 101B.

Homework 2 is due Thursday 9/8 @ 11:59pm.

• Released with 4 questions but updated to contain only 2 questions (the simpler ones).
• Includes optional past exam problems related to the homework.

Midterm 1 is Monday 9/12 7pm-9pm at various locations around campus.

• Your assigned seat and room will be sent to you shortly before the exam.
• Arrive at 7pm if you can; the 110-minute, 30-point exam will begin at 7:10pm.
• Optional A+ question can only affect your grade if you already have a high A and might get an A+, so feel free to skip it.

3 new sections will be added to sections.cs61a.org after lecture and start this week:

• Some lab rooms do not have computers (marked on sections tool), so you would need to bring your own device.
• 9:30-11 Tues (GPB 103) + 9:30-11 Fri (Soda 306)
• 5-6:30 Tues (Soda 275) + 9:30-11 Thurs (Soda 405)
• 5-6:30 Mon (Dwinelle 229) + 11-12:30 Fri (Soda 310)

New mega section policies, including an optional Mega Lab starting Monday 8/29 3:30-5 in Soda 430.

• More regular sections should be available soon.
• Last chance to change sections on sections.cs61a.org is 11:59pm Wednesday 9/14.

Lab 0 is a take-home lab to get you set up. Try it this week!

• Get help & meet the staff in 581 Social Sciences (SOCS) 1-5 Thursday 8/25 & 9-1 Friday 8/26
• There's also online help! See the office hours calendar.