Wellesley College Computer Science Club

About

The Wellesley Computer Science Club is dedicated to fostering community within the Computer Science community through events focused on technology, professional development, and academic enrichment. We strive to provide opportunities for students to connect, collaborate, and deepen their engagement with computer science both inside and outside the classroom.

Calendar

only available to Wellesley students

Resources

CS Course Pre-requisite Diagram Tech Recruitment Guide CS Club Tech Referrals List Job Posting Github

Meet the Eboard!

Marin Gray

WELLESLEY WEB WIZARD

Class: 2027

Major: Computer Science & Art History

Hometown: White Bear, MN

I am a senior interested in frontend and web design. I am a CS major with a minor in Art History, and I just finished a semester abroad in Sydney, Australia. Outside of academics, I love to crochet, travel, and watch studio Ghibli movies✈️🔆
Sophie Lin

CO-PRESIDENT

Class: 2027

Major: Computer Science

Hometown: Los Altos, California

I’m a senior interested in applied AI, particularly multimodal and agentic systems, and I'm so excited to serve as your co-president this year! Outside of school, I love learning new pieces on the marimba, ice skating, and playing pool. I’m also a boba + matcha addict and love trying new cafes and making them at home!
Nessa Tong

CO-PRESIDENT

Class: 2027

Major: Computer Science

Hometown: Fremont, CA

Hi! I’m a senior interested in machine learning and algorithms, and I’m so excited to lead CS Club this year as Co-President! In my free time, I love traveling with friends, going to concerts, and trying new restaurants. I’m also trying to work out more and get into calisthenics 😂
Aileen Du

CO-NETWORKING

Class: 2027

Major: Computer Science

Hometown: Auckland, New Zealand & Shanghai, China

Hey everyone! I’m a senior studying CS and Music. I’m interested in full-stack development👩‍💻, especially consumer-facing products. Outside of CS club, I am also a part of the Wellesley Golf Team🏌️‍♀️and Blue Notes Acappella 🎤. In my free time, I enjoy singing and arranging my own acappella music.
Anna

CO-NETWORKING

Class: 2029

Major: Computer Science & Philosophy

Hometown: Tokyo, Japan

My hobbies include yoga, piano, dance, skiing, and watching soccer!
Felicia

CO-FIRST YEAR REP

Class: 2030

Major: Computer Science & Math

Hometown: Tashkent, Uzbekistan

Howdy! I’m a freshman hoping to major in CS and Math and I’m excited to be the First Year Representative (yay, purple class!) of the CS Club! I’m currently taking CS 111 and absolutely loving it! When I’m not coding, you will usually find me drawing cartoons or biking around the campus :)
Audrey Liu

CO-FIRST YEAR REP

Class: 2030

Major: Computer Science & Math

Hometown: Chengdu, China

Hi, I'm a freshman interested in CS and specifically the AI infra field of technology! I'm really excited to join in CS club as a first year rep this year and I'm looking forward to all the events and activities we'll have this year with my fellow first-years! I also love playing video games, badminton, and painting!
Grace Cai

CO-TREASURER

Class: 2028

Major: Neuroscience & Math

Hometown: Newton, MA

I grew up competitively figure skating and skated in the same show as Alysa Liu!
Vivian Wu

CO-PUBLICITY

Class: 2029

Major: Computer Science & Econ

Hometown: Toronto, Canada

Hi, I'll be your Co-Publicity Chair this year! Outside of school, I love travelling, finding new food spots and collecting cute trinkets. Looking forward to a great year with CS Club :)
Ann Marie Guo

CO-PUBLICITY

Class: 2029

Major: Computer Science & Peace and Justice Studies

Hometown: Belmont, MA

Hi I’m Ann Marie, one of the publicity chairs of the CS Club! I’m a sophomore pursuing cs and peace and justice studies - super interested in social impact through tech! On campus I’m a part of the widows, tze and am an RA #crowsnestforever, and off campus I babysit, hangout with my dogs and chud around in Boston 😛
Bessie Li

CO-WORKSHOP

Class: 2027

Major: Computer Science

Hometown: Boston, MA

I'm a senior interested in computational biology, and I'm so excited to be serving as CS Club's Co-Workshop Chair this year! I'm super excited for all of our upcoming events. In my free time, I love eating food and listening to music.
Kalei Kieu

CO-SOCIAL

Class: 2029

Major: Computer Science

Hometown: Scarborough, ME

My hobbies are: reading, drawing, and I'm learning to play bass guitar right now! I also just finished some research with Prof. Gadiraju in the BRAT lab :)
Rue Huang

CO-SOCIAL

Class: 2029

Major: Data Science & Econ

Hometown: Shenzhen, China

Hiiii, this is rue. I like doing all kinds of sports and go anywhere outdoors!
Grace Wang

SECRETARY

Class: 2028

Major: Data Science

Hometown: San Diego, CA

Nordic ski, fintech, trying new foods 😋
Marin Gray

WELLESLEY WEB WIZARD

Class: 2027

Major: Computer Science

Hometown: White Bear, MN

I am a senior interested in frontend and web design. I am a CS major with a minor in Art History, and I just finished a semester abroad in Sydney, Australia. Outside of academics, I love to crochet, travel, and watch studio Ghibli movies✈️🔆
Sophie Lin

CO-PRESIDENT

Class: 2027

Major: Computer Science

Hometown: Los Altos, California

I’m a senior interested in applied AI, particularly multimodal and agentic systems, and I'm so excited to serve as your co-president this year! Outside of school, I love learning new pieces on the marimba, ice skating, and playing pool. I’m also a boba + matcha addict and love trying new cafes and making them at home!

Question of the Week

Median of Two Sorted Arrays

Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays.

The overall run time complexity should be O(log (m+n)).

Example 1:

Input: nums1 = [1,3], nums2 = [2]
Output: 2.00000
Explanation: merged array = [1,2,3] and median is 2.

Example 2:

Input: nums1 = [1,2], nums2 = [3,4]
Output: 2.50000
Explanation: merged array = [1,2,3,4] and median is (2 + 3) / 2 = 2.5.

Constraints:

nums1.length == m
nums2.length == n
0 <= m <= 1000
0 <= n <= 1000
1 <= m + n <= 2000
-10⁶ <= nums1[i], nums2[i] <= 10⁶

HINT

How could you break this problem down into smaller parts?

code it out here!

Wellesley College Computer Science Club

About

Calendar

Resources

Meet the Eboard!

Marin Gray

WELLESLEY WEB WIZARD

Sophie Lin

CO-PRESIDENT

Nessa Tong

CO-PRESIDENT

Aileen Du

CO-NETWORKING

Anna

CO-NETWORKING

Felicia

CO-FIRST YEAR REP

Audrey Liu

CO-FIRST YEAR REP

Grace Cai

CO-TREASURER

Vivian Wu

CO-PUBLICITY

Ann Marie Guo

CO-PUBLICITY

Bessie Li

CO-WORKSHOP

Kalei Kieu

CO-SOCIAL

Rue Huang

CO-SOCIAL

Grace Wang

SECRETARY

Marin Gray

WELLESLEY WEB WIZARD

Sophie Lin

CO-PRESIDENT

Question of the Week

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