CSE 121
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CSE 121
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Course Staff


  1. Instructors
  2. Teaching Assistants
  3. Getting Help

24au ver.

Note: this is for the Autumn 2024 iteration of CSE 121. Looking for a different quarter? Please visit https://courses.cs.washington.edu/courses/cse121/.

Instructors¶

A headshot of Brett, a white man with short dark hair, smiles directly at us. He is wearing a blue checkered collared shirt.

Office Hours

T 12:30-1:30pm
F 1:30-2:30pm
Zoom

Brett Wortzman he/him

brettwo@cs

Hi, I’m Brett! I grew up outside of Boston, MA and moved to Seattle after college. I earned my B.A. in Computer Science from Harvard University and my M.Ed. in Curriculum and Instruction from UW. This is my seventh year teaching in the Allen School. Before I came here, I developed curriculum and trained teachers for Microsoft’s TEALS program, taught CS at Issaquah High School, and worked as a developer at Microsoft. Outside of teaching, I am a high school football official, a frequent volunteer at local FIRST Robotics events, and an avid board game and RPG player.


Matt Wang, an Asian man, smiles directly at us, with short black hair. He is against a gray background with white spots, wearing a white t-shirt with a blue jacket open.

Office Hours

M 2:30-3:20 PM*
W 12:30-1:20 PM
F 12:30-1:20 PM
CSE 464 & Zoom

Matt Wang he/him/his

mxw@cs

Hi, I’m Matt! I grew up in Japan and Toronto, Canada, and joined UW as a teaching professor last year. I got an M.S. and two B.S.’s from UCLA, where I studied a combination of computer science, math, and economics. My (relatively small) research background is in programming languages, which I’ve also taught (along with web development, data science & machine learning, and software engineering). My go-to “me” activities are listening to music, reading, and video games; recent favourites include Clairo’s Charm, Kazuo Ishiguro’s The Remains of the Day, and Lucas Pope’s Return of the Obra Dinn. There’s a lot I’m happy to talk about, from “computer science-y” stuff (e.g. getting involved in open-source or why I love programming languages) to completely unrelated things (like my opinions on rap producer tags). Don’t be a stranger!

*Note: my Monday office hour is a “drop-in” for all UW students, which includes both you and anybody else! But, it’s also in-person only.

Teaching Assistants¶

Photo of Abby Williams

Abby Williams She/Her(s)

aaw01@uw

Quiz Section: AA

Hi everybody, my name is Abby and I’m from Tacoma, WA! I’m currently a third year studying Education and Informatics and this is my 5th quarter TAing for CSE. Outside of class I enjoy trying new food spots with friends (let me know if you have recs), crocheting and staying active. Reach out if you have any questions or would simply like to chat :)


Photo of Afifah Kashif

Afifah Kashif she/her

afifahk@cs

Quiz Section: AC

Hi!! I’m Afifah, I’m a third-year studying CS and law! I love hiking and recently bought a motorcycle. This is my third time TAing CSE 121 and I’m very excited to meet you all :) I know CS seems daunting at first and am no stranger to imposter syndrome, so I’m here if you ever want to chat!


Photo of Ailsa Chen

Ailsa Chen she/her

achen47@uw

Quiz Section: AS

Hello, I’m Ailsa (el-sa, like from Frozen)! I’m a junior majoring in computer science, and this is my third quarter TA-ing. In my free time, I like to crochet/knit, play video games, and collect hobbies :P. I also like customizing mechanical keyboards, so feel free to share any builds with me :) I’m really looking forward to meeting everyone!


Photo of Alice Zhu

Alice Zhu she/her/hers

ali1726@uw

Quiz Section: AM

Hi, I’m Alice! I’m a second-year student from California studying computer science. In my free time, I enjoy bouldering (badly), baking (decently), and spending time with friends. I’m looking forward to this quarter and can’t wait to meet all of you!


Photo of Aliyan Muhammad

Aliyan Muhammad He/Him/His

aliyam2@uw

Quiz Section: AH

Hello everyone! I hope you’re all doing well. My name is Aliyan Muhammad, and I’m a rising junior studying Computer Science with a minor in Business Administration. I’m from Lynnwood, WA, and have lived in the Seattle area for most of my life. This is my first quarter as a TA, and I’m really excited to be here! I look forward to learning alongside all of you this quarter. When I’m not studying, you’ll likely find me reading (probably a Sherlock Holmes spin-off), playing basketball with friends, catching up on TV shows (Suits is my current favorite), or trying to catch my personal best largemouth bass! I’m looking forward to an amazing quarter and can’t wait to meet you all. Feel free to reach out if you have any questions or just want to chat!


Photo of Arohan Agate

Arohan Agate he/him/his

aagate@uw

Quiz Section: AB

Hi, I’m Arohan! I am currently a second-year majoring in computer science, and I’m from Bellevue, Washington. In my free time, I enjoy watching and playing basketball, listening to music and podcasts, and hanging out with friends. I look forward to meeting you all this quarter; don’t hesitate to reach out!


Photo of Chloë Cartier

Chloë Cartier

cartierc@uw

Quiz Section: AE

Hi, I’m Chloë! I’m from Snohomish, north of Seattle. I’m a 3rd-year computer science student. I love collecting sea glass, trying new dumpling and dessert spots, baking, chatting about books, and watching Nora Ephron rom-coms on repeat. I enjoy oil painting and hope to write and illustrate children’s books someday. I have 4 cats! Mochi, Maui, Suki, and Gnocchi. I hope this quarter treats you well!


Photo of Christopher Tan

Christopher Tan

tan7271@uw

Quiz Section: AQ/BA

Hi, I’m Christopher and I’m a sophomore studying Computer Engineering. My hobbies include playing sports like tennis and volleyball and watching shows. I hope to have a great quarter as a TA with you all!


Photo of Dalton

Dalton he/him/his

daltonbo@cs

Quiz Section: AD

Hey everyone! I’m Dalton, a Junior majoring in Electrical and Computer Engineering. I’m from Poulsbo, WA, and outside of class, I’m really into disc golf, anime, and trying out all sorts of random hobbies with my friends! Feel free to reach out if you have any questions—I’m here to help and excited to meet you all!


Photo of Derek Liu

Derek Liu he/him

deliu@uw

Quiz Section: BH

Hi, I’m Derek. I’m a sophomore majoring in informatics and computer science. In my free time, I enjoy snowboarding and making things fly :D


Photo of Elizabeth Shirakian

Elizabeth Shirakian

eshira@uw

Quiz Section: BG

Hey I’m Elizabeth! I am a senior majoring in Computer Science. This is my 7th quarter TAing the 12x series but my first quarter as a 121 TA! Ethnically, I’m Armenian but I was raised in Kirkland, WA. Outside of school I write music, teach at my local Armenian school, and am a film fanatic - I love anything with Audrey Hepburn :) Can’t wait to meet you all this quarter!


Photo of Ethan

Ethan He/him

yethanli@uw

Quiz Section: AR

Hey guys! My name is Ethan and I am a sophomore here at UW majoring in CS. In my free time, I like playing video games like Terraria and Bloons Tower Defense 6, and watching anime (currently watching Bleach and Black Clover!). Feel free to send me an email if you have any questions.


Photo of Hanna Pan

Hanna Pan she/her/hers

hzpan8@uw

Quiz Section: BD

Hi, I’m Hanna! I’m a sophomore from the Bay Area, intending on majoring in CS and minoring in Business. I love playing and watching sports, traveling, listening to music, and of course, online shopping. I’m very excited to TA this quarter and am looking forward to meeting you all :))


Photo of Hannah Hempstead

Hannah Hempstead she/her

hhemps@uw

Quiz Section: AG

Hi! My name is Hannah and I’m majoring in computer science. I’m super excited to be a TA this quarter and meet you all! Outside of classes I like to hang out with my friends, be outdoors, and eat popcorn. I also really like fish (both looking at and eating). Feel free to reach out anytime – I can’t wait to get started :)


Photo of Heather super cool Coneybeer

Heather super cool Coneybeer She/Her

hconeybe@uw

Quiz Section: AO

Hey hey fellas, I’m Heather, I’m a junior, I’m newly admitted to the CSE major, and this is my third quarter TAing! Outside of school, I enjoy painting, playing hit video game Rain World, and I’ve been trying my hand at gardening. I’m excited to meet y’all, and please please please do not hesitate to email me if you have any questions about class! I really hope to get you all excited about computer science and I want you all to have a good time :)


Photo of Hibbah Khan

Hibbah Khan she/her/hers

hibbahk@uw

Quiz Section: AP

Hi everyone! I’m Hibbah, I grew up in Lynnwood WA and am majoring in Computer Science. Outside of school, I enjoy reading (I would love any book suggestions!), baking, and listening to music. I look forward to meeting everyone this quarter!


Photo of Janvi Jagtap

Janvi Jagtap she/her

janvi26@cs

Quiz Section: AK

Hey guys I’m Janvi!! I’m a junior majoring in Computer Science from Woodinville WA and this is my 4th quarter being a 121 TA. I am a big Seattle sports fan especially football can talk about that one for days and I absolutely love travelling and anything outdoorsy (please talk to me about any fun places you’ve been to or yummy food places). I am so so excited to meet and work with everyone this quarter :)))


Photo of Jasmine Chi

Jasmine Chi she/her/hers

jachi@uw

Hi everyone, I’m Jasmine! I’m currently a fourth year studyingCSand English. Super excited to be TAing 121 this quarter :D Outside of school, I love reading new books (currently reading This Is How You Lose the Time War), collecting model police cars, and am currently on a journey to improve my left-handed writing skills. I’m always here to support all of you and advocate for your success in this class, so really feel free to reach out about anything that comes up throughout the quarter :)


Photo of Judy Fu

Judy Fu she/her

jvdyfu@uw

Quiz Section: BO

Hi! I’m Judy and I’m a senior majoring in computer science and education studies. This is my 1st time as a TA and I’m super excited to meet everyone! I enjoy exploring the outdoors, trying new restaurants, and watching movies in my bed after a long day. Please feel free to reach out! :)


Photo of Julia Kharchenko

Julia Kharchenko she/her/hers

juliak24@cs

Quiz Section: BM

Hello everybody! I am so excited to be TAing CSE 121 this quarter:)) this’ll be my 7th quarter as a TA overall and 6th quarter as a TA for CSE 121 specifically! I am a double major in CSE and Info and this’ll be my last quarter as an undergraduate before starting my CSE MS at UW! I love CS because it is a field that can empower you to pursue whatever you want, including me currently with research into languages! Feel free to reach out to me anytime (cat pics and Eurovision hot takes are always welcomed); it’ll be a great quarter!:)


Photo of Kelsey Sun

Kelsey Sun she/her/hers

qsun05@uw

Quiz Section: BF

Hi, I’m Kelsey! I’m from Kirkland, WA and I’m a sophomore studying Computer Science and Applied Math. In my free time, I like gaming and watching anime. This is my first quarter TAing and I’m super excited to meet everyone :)


Photo of Lucas Dhar

Lucas Dhar he/him

ldhar@uw

Quiz Section: BK

Hi everyone, I’m Lucas! I’m from Austin, TX and I’m a second-year student majoring in CS. Besides school, I’m a big fan of sports with my favorites being volleyball and soccer. I’m also much of a foodie so let me know if there are any spots near the Seattle area I should visit :) . I’m very excited to be TAing this quarter and can’t wait to be able to meet everyone!


Photo of Luke Liu

Luke Liu He/Him

lukel7@uw

Quiz Section: AF

Hullo! I’m Luke and I’m a senior studying Electrical and Computer Engineering. This is my fourth quarter teaching, and I’m very excited to work with you all! Outside of school, I enjoy working out, looking at cats, indulging in restaurants, and spending time in my bed :). Again, I’m excited to meet you all, and I hope that you guys will enjoy this quarter!


Photo of Mahima Uliyar

Mahima Uliyar she/her

mahimu@uw

Quiz Section: AW

Hi! My name is Mahima Uliyar, and I am a 3rd year in computer science. I am so excited to be a 121 TA this quarter – looking forward to meet you all. Somethings I like to do in my free time include reading, cafe hopping, and hanging out with my friends. Feel free to reach out to chat!


Photo of Maitreyi Parakh

Maitreyi Parakh

parakhm@uw

Quiz Section: AT

Hi everyone! I’m Maitreyi and I’m currently a sophomore, majoring in applied mathematics and doing research in the Hawkins lab. Beyond that, I love fashion - I’m a frequent thrifter, the BTS team lead for MESH, and a stylist/model for Muse. I also enjoy reading, traveling, and making floral areangements. So excited to meet all of you this quarter!


Photo of Maria Protogerou

Maria Protogerou

mproto@uw

Quiz Section: AL

Hi all! My name is Maria and I am a junior studying applied math. This is my fourth quarter being a CSE 121 TA! In my free time, I enjoy listening to music and collecting vinyls, being in nature, and spending time with my two adorable cats (Leo is pictured). I am excited to be your TA this quarter and look forward to meeting you all! Do not hesitate to reach out to me at mproto@uw.edu. :)


Photo of Merav Frank

Merav Frank

meravf@uw

Quiz Section: AI

Hi, my name is Merav! I’m a sophomore studying informatics from Bellevue, WA. Outside of school, I love hiking, baking, and going to the beach. I’m excited to be a TA this quarter and meet all of you!


Photo of Minh Vu

Minh Vu

minhqvu@cs

Quiz Section: BE

Hello! I’m Minh and I am a third-year majoring in Finance and Information Systems. In my spare time I like to watch my fantasy football team put up stinkers, listen to John Summit, and invade my fat cat’s personal space. Excited for a fun quarter with you all!


Photo of Neha Aitharaju

Neha Aitharaju she/her

nehaa24@cs

Quiz Section: BN

Hello! My name is Neha, I am a junior in CS and a TA for 121. In my free time I love dancing, playing basketball, and doing yoga! Can’t wait to meet all of you :)


Photo of Ronald Lin

Ronald Lin he/him

rlin0622@uw

Quiz Section: AN

Hello!!!! I’m Ronald, I’ve been TA’ing since I was a freshman, and I’m very happy to be on the 121 team this quarter. I’ve got a lot of interests, listed below, so I’ve you’ve got any in common, I’d be happy to talk to you about any. Interests: tennis, volleyball, baking, cooking, guitar, singing, photography, machine learning ( esp computer vision), video games + probably some that I missed. Excited to teach y’all this quarter!


Photo of Ruslana Korolov

Ruslana Korolov she/her

rkorol@uw

Quiz Section: AV

Hi everyone! I’m Ruslana and I’m a second year intending to major in ECE. This is my first quarter as a TA and I’m excited to meet you all! In my free time I like to hike, paddleboard, thrift, and find new coffee shops! Please don’t hesitate to reach out and I’m looking forward to a great quarter :)!


Photo of Sahej Kochhar

Sahej Kochhar she/her/hers

sahejk@uw

Quiz Section: AE

Hey everyone! My name is Sahej and I am a junior majoring in Computer Science and Political Science. This is my fifth quarter TAing for the 12X series! In my free time, I love to read and hang out with friends. Can’t wait to meet you all :)


Photo of Sam Korostov

Sam Korostov

samkoro@uw

Quiz Section: BC

Hi, my name is Sam and I am a junior studying Electrical and Computer Engineering. Outside of school I enjoy watching sports, playing video games, and listening to music. I’m super excited to be your TA this quarter, and look forward to meeting all of you soon!


Photo of Samrutha Babu

Samrutha Babu

sbabu23@uw

Hi, I’m Samrutha and I am a sophomore in Informatics. This is my first quarter as a TA, and I am beyond excited to meet you all! Outside of classes, I love to paint, go on hikes, and hang out with friends. If you have any questions please feel free to email me anytime!


Photo of Sushma Shankar

Sushma Shankar she/her/hers

sshan854@uw

Quiz Section: AU

Hi, my name is Sushma! I’m a junior studying Human Centered Design and Engineering and this is my first quarter TAing! I came to UW with no programming experience before taking CSE 121, so I’m excited to help you all navigate your introduction to programming. I’m also an Engineering Peer Educator and teach an E-FIG. In my free time, I love playing NYT Connections, listening to music, watching Kollywood movies, and hiking. Looking forward to getting to know everyone this quarter!


Photo of Vivian

Vivian She/Her

vwang2@uw

Quiz Section: BB

Hi everyone, I’m Vivian! I am currently a senior majoring in Electrical and Computer Engineering student. While I was born in Highland Park, Illinois, I’ve spent most of my life in Portland, Oregon. In my free time, I enjoy reading books, swimming, and painting. I also love traveling and going on long walks. I am so excited to be your CSE 121 TA this quarter! Please don’t hesitate to reach out if you have any questions or need support. I look forward to meeting you all :)


Photo of Yijia(Jazlyn) Zhao

Yijia(Jazlyn) Zhao She/Her

yz0814@uw

Quiz Section: BL/AX

Hey everyone! I’m Yijia or you can call me Jazlyn. I’m a senior majoring in computer science. It’s my 4th time TAing CSE121. I love baking and playing board game in my free time. I’m looking forward to working and having fun with you all! : )


Photo of Zachary Wu

Zachary Wu He/Him/His

zachwu5@uw

Quiz Section: AJ

Hey everyone! I’m a sophomore currently in pre-sciences. In my free time I like playing basektball and spikeball, as well as watching football with friends. I can’t wait to meet everyone!

Getting Help¶

Having questions or getting stuck on something is entirely expected in the learning process. If you find something challenging with your studies, that is a sign you are learning! Learning is not something that you need to do alone though! In fact, connecting with your peers or asking a member of the course staff for help can add extreme depth to your knowledge.

  • Synchronous Help (Office Hours): One place to go to get help is our Office Hours hosted throughout the week. TAs staff office hours for many hours a day to provide you the help you need when you need it! This is a great place to go if you want to review a particular course concept, work on a practice problem with the help of a TA or your peers, or get help on a Creative Project or Programming Assignment if you are running into difficulties.

    Tip

    A common misconception is that you can only go to office hours with specific homework questions. That is not true! If you have any questions about course concepts (e.g., from class that day), you are super encouraged to go work on that concept with a member of the course staff at office hours! Getting help with a concept earlier, when you first are feeling unsure, is much better than saving it until you need it on the homework.

  • Asynchronous Help (Ed Discussion): With a class of our size, directly emailing a member of the course staff is not always recommended. There are many of you and only few of us, so if you email one person directly we can’t make a guarantee how quickly we can respond! To alleviate this one-on-one communication of email, we have a course discussion board that will be a much more lively place for discussion and a way to make sure you can are helped more quickly. The message board is set up so that all of the course staff can help you, which will make it more likely for you to receive a quicker response!

    Ed Tips

    • If you are asking a general question about the course logistics or content, you can make a public post. This way other students can benefit from seeing your question, and you can even answer each other’s questions to share your perspectives!
      • If you want, you can choose to post anonymously so that other students in the course can’t see your name. Note that anonymous posting does not hide your identity from the course staff.
    • You’re encouraged to answer each other’s questions as well! Explaining a topic to someone else (even on a discussion board) is a great way to help you better understand the material. The course staff will still look over student answers and can nicely point out some misconception if there is one so that everyone benefits.
    • If you have a question that’s pretty specific to your homework solution, or, is about some personal details that you would not want to share with the class (e.g., DRS accommodations), you can make a private post on Ed that is only visible to the course staff. This way, any member of the staff can respond to get you the help you need!
    • For sensitive matters that you only want to discuss with Brett & Matt, you can instead email Brett & Matt if that makes you feel more comfortable. Note that the response time for the instructors’ email is longer than posting on the Ed board.

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