extend assignment deadlines to Mondays

Move all assignment due dates from Fridays to following Mondays:
- Assignment 1: Jan 16 → Jan 19
- Assignment 2: Jan 23 → Jan 26
- Assignment 3: Jan 30 → Feb 2
- Assignment 4: Feb 6 → Feb 9
- Assignment 5: Feb 13 → Feb 16

Updated in:
- slides/README.md, slides/week1/lecture3.md/.html/.pdf
- admin/syllabus.md/.pdf, admin/canvas-content.md, admin/github-tutorial.md
- syllabus/index.html, assignments/README.md, assignments/index.html
- All 5 assignment instruction pages (assignments/assignment-X/index.html)
- All 5 submodule READMEs and notebooks

Author: jeremymanning

admin/canvas-content.md

@@ -59,7 +59,7 @@ All assignments are submitted via GitHub Classroom. Each assignment page has an
 
 ### Assignment 1: ELIZA Chatbot
 
-**Due: January 16, 11:59 PM EST | Weight: 15%**
+**Due: January 19, 11:59 PM EST | Weight: 15%**
 
 Build a pattern-matching chatbot based on Weizenbaum's classic ELIZA program (1966). You will implement string manipulation and regular expressions to create a conversational agent that simulates a Rogerian psychotherapist.
 
@@ -74,7 +74,7 @@ Build a pattern-matching chatbot based on Weizenbaum's classic ELIZA program (19
 
 ### Assignment 2: SPAM Classifier
 
-**Due: January 23, 11:59 PM EST | Weight: 15%**
+**Due: January 26, 11:59 PM EST | Weight: 15%**
 
 Develop a text classification system to identify spam messages. You will explore different feature engineering approaches, implement tokenization strategies, and evaluate classifier performance using standard metrics.
 
@@ -89,7 +89,7 @@ Develop a text classification system to identify spam messages. You will explore
 
 ### Assignment 3: Wikipedia Embeddings
 
-**Due: January 30, 11:59 PM EST | Weight: 15%**
+**Due: February 2, 11:59 PM EST | Weight: 15%**
 
 Compare different text embedding methods (LSA, Word2Vec, BERT) on Wikipedia articles. You will visualize semantic relationships in embedding space and evaluate how well different methods capture meaning.
 
@@ -104,7 +104,7 @@ Compare different text embedding methods (LSA, Word2Vec, BERT) on Wikipedia arti
 
 ### Assignment 4: Customer Service Chatbot
 
-**Due: February 6, 11:59 PM EST | Weight: 15%**
+**Due: February 9, 11:59 PM EST | Weight: 15%**
 
 Create a context-aware customer service chatbot using transformer-based models. You will implement retrieval-augmented generation to answer questions based on a knowledge base.
 
@@ -119,7 +119,7 @@ Create a context-aware customer service chatbot using transformer-based models.
 
 ### Assignment 5: Build GPT
 
-**Due: February 13, 11:59 PM EST | Weight: 15%**
+**Due: February 16, 11:59 PM EST | Weight: 15%**
 
 Implement and train a small GPT model from scratch. You will build the transformer architecture piece by piece, including self-attention, positional encoding, and autoregressive text generation.
 

admin/github-tutorial.md

@@ -345,11 +345,11 @@ git push
 
 | Assignment | Repository | Deadline |
 |------------|------------|----------|
-| 1: ELIZA | `ContextLab/eliza-llm-course` | Jan 16, 11:59 PM |
-| 2: SPAM Classifier | `ContextLab/spam-classifier-llm-course` | Jan 23, 11:59 PM |
-| 3: Wikipedia Embeddings | `ContextLab/embeddings-llm-course` | Jan 30, 11:59 PM |
-| 4: Customer Service Bot | `ContextLab/customer-service-bot-llm-course` | Feb 6, 11:59 PM |
-| 5: Build GPT | `ContextLab/gpt-llm-course` | Feb 13, 11:59 PM |
+| 1: ELIZA | `ContextLab/eliza-llm-course` | Jan 19, 11:59 PM |
+| 2: SPAM Classifier | `ContextLab/spam-classifier-llm-course` | Jan 26, 11:59 PM |
+| 3: Wikipedia Embeddings | `ContextLab/embeddings-llm-course` | Feb 2, 11:59 PM |
+| 4: Customer Service Bot | `ContextLab/customer-service-bot-llm-course` | Feb 9, 11:59 PM |
+| 5: Build GPT | `ContextLab/gpt-llm-course` | Feb 16, 11:59 PM |
 | Final Project | `ContextLab/final-project-llm-course` | Mar 9, 11:59 PM |
 
 All deadlines are Eastern Standard Time (EST).

admin/syllabus.md

@@ -135,12 +135,12 @@ We strive to create an inclusive learning environment where all students feel su
 | Week | Dates | Topics | Assignments |
 |------|-------|--------|-------------|
 | 1 | Jan 5--9 | Introduction, Pattern Matching, ELIZA | [Assignment 1](../assignments/assignment-1/) released |
-| 2 | Jan 12--16 | Data Cleaning, Tokenization, POS Tagging | [Assignment 2](../assignments/assignment-2/) released, [Assignment 1](../assignments/assignment-1/) due (Jan 16, 11:59 PM EST) |
-| 3 | Jan 19--23 | Classic Embeddings (LSA, LDA), Word Embeddings | [Assignment 3](../assignments/assignment-3/) released, [Assignment 2](../assignments/assignment-2/) due (Jan 23, 11:59 PM EST) |
-| 4 | Jan 26--30 | Contextual Embeddings, Dimensionality Reduction | [Assignment 4](../assignments/assignment-4/) released, [Assignment 3](../assignments/assignment-3/) due (Jan 30, 11:59 PM EST) |
-| 5 | Feb 2--6 | Attention Mechanisms, Transformer Architecture | [Assignment 4](../assignments/assignment-4/) due (Feb 6, 11:59 PM EST) |
+| 2 | Jan 12--16 | Data Cleaning, Tokenization, POS Tagging | [Assignment 2](../assignments/assignment-2/) released, [Assignment 1](../assignments/assignment-1/) due (Jan 19, 11:59 PM EST) |
+| 3 | Jan 19--23 | Classic Embeddings (LSA, LDA), Word Embeddings | [Assignment 3](../assignments/assignment-3/) released, [Assignment 2](../assignments/assignment-2/) due (Jan 26, 11:59 PM EST) |
+| 4 | Jan 26--30 | Contextual Embeddings, Dimensionality Reduction | [Assignment 4](../assignments/assignment-4/) released, [Assignment 3](../assignments/assignment-3/) due (Feb 2, 11:59 PM EST) |
+| 5 | Feb 2--6 | Attention Mechanisms, Transformer Architecture | [Assignment 4](../assignments/assignment-4/) due (Feb 9, 11:59 PM EST) |
 | 6 | Feb 9--13 | BERT Deep Dive, Encoder Models | [Assignment 5](../assignments/assignment-5/) released |
-| 7 | Feb 16--20 | GPT Architecture, Scaling Up | [Assignment 5](../assignments/assignment-5/) due (Feb 13, 11:59 PM EST) |
+| 7 | Feb 16--20 | GPT Architecture, Scaling Up | [Assignment 5](../assignments/assignment-5/) due (Feb 16, 11:59 PM EST) |
 | 8 | Feb 23--27 | **No classes** (instructor away) | Work on [Final Project](../assignments/final-project/) |
 | 9 | Mar 2--6 | RAG, Mixture of Experts, Ethics | |
 | 10 | Mar 9 | Final Project Presentations | [Final Project](../assignments/final-project/) due (Mar 9, 11:59 PM EST) |
@@ -181,23 +181,23 @@ We strive to create an inclusive learning environment where all students feel su
 |-----|---------|--------|--------|-----------|
 | Mon Jan 26 | Lecture 12 | Contextual Embeddings | [HTML](../slides/week4/lecture12.html), [PDF](../slides/week4/lecture12.pdf) | [Peters et al. (2018)](https://aclanthology.org/N18-1202/), [Cer et al. (2018)](https://arxiv.org/abs/1803.11175) |
 | Wed Jan 28 | Lecture 13 | Dimensionality Reduction | [HTML](../slides/week4/lecture13.html), [PDF](../slides/week4/lecture13.pdf) | [McInnes et al. (2018)](https://arxiv.org/abs/1802.03426) |
-| Fri Jan 30 | Lecture 14 | Cognitive Models of Semantic Representation | [HTML](../slides/week4/lecture14.html), [PDF](../slides/week4/lecture14.pdf) | [Anderson et al. (2016)](https://www.jneurosci.org/content/36/45/11444), **[Assignment 4](../assignments/assignment-4/) Released**, **[Assignment 3](../assignments/assignment-3/) Due (Jan 30, 11:59 PM EST)** |
+| Fri Jan 30 | Lecture 14 | Cognitive Models of Semantic Representation | [HTML](../slides/week4/lecture14.html), [PDF](../slides/week4/lecture14.pdf) | [Anderson et al. (2016)](https://www.jneurosci.org/content/36/45/11444), **[Assignment 4](../assignments/assignment-4/) Released**, **[Assignment 3](../assignments/assignment-3/) Due (Feb 2, 11:59 PM EST)** |
 
 ### Week 5: Transformers & Attention (February 2--6)
 
 | Day | Lecture | Topics | Slides | Materials |
 |-----|---------|--------|--------|-----------|
 | Mon Feb 2 | Lecture 15 | Attention Mechanisms | [HTML](../slides/week5/lecture15.html), [PDF](../slides/week5/lecture15.pdf) | [Bahdanau et al. (2015)](https://arxiv.org/abs/1409.0473), [Vaswani et al. (2017)](https://arxiv.org/abs/1706.03762) |
 | Wed Feb 4 | Lecture 16 | Transformer Architecture | [HTML](../slides/week5/lecture16.html), [PDF](../slides/week5/lecture16.pdf) | [Vaswani et al. (2017)](https://arxiv.org/abs/1706.03762), HuggingFace NLP Course Chapter 3 |
-| Thu Feb 6 | Lecture 17 | Training Transformers | [HTML](../slides/week5/lecture17.html), [PDF](../slides/week5/lecture17.pdf) | **[Assignment 4](../assignments/assignment-4/) Due (Feb 6, 11:59 PM EST)** |
+| Thu Feb 6 | Lecture 17 | Training Transformers | [HTML](../slides/week5/lecture17.html), [PDF](../slides/week5/lecture17.pdf) | **[Assignment 4](../assignments/assignment-4/) Due (Feb 9, 11:59 PM EST)** |
 
 ### Week 6: Encoder Models (February 9--13)
 
 | Day | Lecture | Topics | Slides | Materials |
 |-----|---------|--------|--------|-----------|
 | Mon Feb 9 | Lecture 18 | BERT Deep Dive | [HTML](../slides/week6/lecture18.html), [PDF](../slides/week6/lecture18.pdf) | [Devlin et al. (2019)](https://aclanthology.org/N19-1423/), HuggingFace NLP Course Chapter 4, **[Assignment 5](../assignments/assignment-5/) Released** |
 | Wed Feb 11 | Lecture 19 | BERT Variants | [HTML](../slides/week6/lecture19.html), [PDF](../slides/week6/lecture19.pdf) | [Liu et al. (2019)](https://arxiv.org/abs/1907.11692), [Sanh et al. (2019)](https://arxiv.org/abs/1910.01108) |
-| Thu Feb 13 | Lecture 20 | Applications of Encoder Models | [HTML](../slides/week6/lecture20.html), [PDF](../slides/week6/lecture20.pdf) | **[Assignment 5](../assignments/assignment-5/) Due (Feb 13, 11:59 PM EST)** |
+| Thu Feb 13 | Lecture 20 | Applications of Encoder Models | [HTML](../slides/week6/lecture20.html), [PDF](../slides/week6/lecture20.pdf) | **[Assignment 5](../assignments/assignment-5/) Due (Feb 16, 11:59 PM EST)** |
 
 ### Week 7: Decoder Models & GPT (February 16--20)
 

admin/syllabus.pdf

@@ -18,11 +18,11 @@ All assignments are submitted via GitHub Classroom. Click the "Accept Assignment
 
 | # | Title | Released | Due | Weight |
 |---|-------|----------|-----|--------|
-| 1 | [ELIZA Chatbot](./assignment-1/) | Week 1 (Jan 9) | **Jan 16, 11:59 PM EST** | 15% |
-| 2 | [SPAM Classifier](./assignment-2/) | Week 2 (Jan 16) | **Jan 23, 11:59 PM EST** | 15% |
-| 3 | [Wikipedia Embeddings](./assignment-3/) | Week 3 (Jan 23) | **Jan 30, 11:59 PM EST** | 15% |
-| 4 | [Customer Service Chatbot](./assignment-4/) | Week 4 (Jan 30) | **Feb 6, 11:59 PM EST** | 15% |
-| 5 | [Build GPT](./assignment-5/) | Week 6 (Feb 9) | **Feb 13, 11:59 PM EST** | 15% |
+| 1 | [ELIZA Chatbot](./assignment-1/) | Week 1 (Jan 9) | **Jan 19, 11:59 PM EST** | 15% |
+| 2 | [SPAM Classifier](./assignment-2/) | Week 2 (Jan 16) | **Jan 26, 11:59 PM EST** | 15% |
+| 3 | [Wikipedia Embeddings](./assignment-3/) | Week 3 (Jan 23) | **Feb 2, 11:59 PM EST** | 15% |
+| 4 | [Customer Service Chatbot](./assignment-4/) | Week 4 (Jan 30) | **Feb 9, 11:59 PM EST** | 15% |
+| 5 | [Build GPT](./assignment-5/) | Week 6 (Feb 9) | **Feb 16, 11:59 PM EST** | 15% |
 | Final | [Research Project](./final-project/) | Week 9 (Mar 4) | **Mar 9, 11:59 PM EST** | 25% |
 
 ## Late Policy

assignments/README.md

@@ -233,7 +233,7 @@ <h1>Assignment 1 - ELIZA</h1>
 <div style="background: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; margin: 2rem 0; text-align: center;">
     <h3 style="margin-bottom: 1rem; color: var(--text-primary);">Ready to Start?</h3>
     <a href="https://classroom.github.com/a/SC1jeftp" target="_blank" class="accept-btn" style="display: inline-block; background: var(--gradient-primary); color: white; padding: 0.75rem 2rem; border-radius: var(--radius-md); font-weight: 600; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;" onmouseover="this.style.transform='translateY(-2px)';this.style.boxShadow='0 4px 12px rgba(99,102,241,0.4)';" onmouseout="this.style.transform='';this.style.boxShadow='';"><i class="fa-solid fa-rocket" style="margin-right: 0.5rem;"></i>Accept Assignment</a>
-    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: January 16, 2026 at 11:59 PM EST</p>
+    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: January 19, 2026 at 11:59 PM EST</p>
 </div>
 <h1 id="assignment-1-building-the-eliza-chatbot">Assignment 1: Building the ELIZA Chatbot</h1>
 <h2 id="overview">Overview</h2>
@@ -757,14 +757,14 @@ <h3 id="github-classroom-submission">GitHub Classroom Submission</h3>
 </li>
 <li><strong>Verify submission</strong>: Check that your latest commit appears in your GitHub repository before the deadline</li>
 </ol>
-<strong>Deadline</strong>: January 16, 2026 at 11:59 PM EST
+<strong>Deadline</strong>: January 19, 2026 at 11:59 PM EST
 <h3 id="notebook-requirements">Notebook Requirements</h3>
 <ol>
 <li><strong>Runtime</strong>: The notebook must run from start to finish without errors in a fresh Colab session</li>
 <li><strong>Dependencies</strong>: Include all imports and installations in the notebook</li>
 <li><strong>Data</strong>: The <code>instructions.txt</code> file should be loaded in your notebook (code for doing this is in the template notebook provided with the assignment)</li>
 <li><strong>Output</strong>: Keep cell outputs visible in your submission</li>
-<li><strong>Deadline</strong>: January 16, 2026 at 11:59PM EST</li>
+<li><strong>Deadline</strong>: January 19, 2026 at 11:59 PM EST</li>
 </ol>
 <h3 id="before-submission-checklist">Before Submission Checklist</h3>
 <ul>

assignments/assignment-1/index.html

@@ -233,7 +233,7 @@ <h1>Assignment 2 - SPAM Classifier</h1>
 <div style="background: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; margin: 2rem 0; text-align: center;">
     <h3 style="margin-bottom: 1rem; color: var(--text-primary);">Ready to Start?</h3>
     <a href="https://classroom.github.com/a/ttYZnDoc" target="_blank" class="accept-btn" style="display: inline-block; background: var(--gradient-primary); color: white; padding: 0.75rem 2rem; border-radius: var(--radius-md); font-weight: 600; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;" onmouseover="this.style.transform='translateY(-2px)';this.style.boxShadow='0 4px 12px rgba(99,102,241,0.4)';" onmouseout="this.style.transform='';this.style.boxShadow='';"><i class="fa-solid fa-rocket" style="margin-right: 0.5rem;"></i>Accept Assignment</a>
-    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: January 23, 2026 at 11:59 PM EST</p>
+    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: January 26, 2026 at 11:59 PM EST</p>
 </div>
 <h1 id="assignment-2-advanced-spam-classifier-with-multi-method-comparison">Assignment 2: Advanced SPAM Classifier with Multi-Method Comparison</h1>
 <h2 id="overview">Overview</h2>
@@ -765,7 +765,7 @@ <h3 id="github-classroom-submission">GitHub Classroom Submission</h3>
 <ol>
 <li><strong>Verify submission</strong>: Check that your latest commit appears in your GitHub repository before the deadline</li>
 </ol>
-<strong>Deadline</strong>: January 23, 2026 at 11:59 PM EST
+<strong>Deadline</strong>: January 26, 2026 at 11:59 PM EST
 <h3 id="what-to-submit">What to Submit</h3>
 Submit <strong>one Jupyter notebook</strong> (.ipynb file) in your GitHub Classroom repository.
 <h3 id="notebook-requirements">Notebook Requirements</h3>

assignments/assignment-2/index.html

@@ -233,7 +233,7 @@ <h1>Assignment 3 - Wikipedia Embeddings</h1>
 <div style="background: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; margin: 2rem 0; text-align: center;">
     <h3 style="margin-bottom: 1rem; color: var(--text-primary);">Ready to Start?</h3>
     <a href="https://classroom.github.com/a/0ofsYcmO" target="_blank" class="accept-btn" style="display: inline-block; background: var(--gradient-primary); color: white; padding: 0.75rem 2rem; border-radius: var(--radius-md); font-weight: 600; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;" onmouseover="this.style.transform='translateY(-2px)';this.style.boxShadow='0 4px 12px rgba(99,102,241,0.4)';" onmouseout="this.style.transform='';this.style.boxShadow='';"><i class="fa-solid fa-rocket" style="margin-right: 0.5rem;"></i>Accept Assignment</a>
-    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: January 30, 2026 at 11:59 PM EST</p>
+    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: February 2, 2026 at 11:59 PM EST</p>
 </div>
 <h1 id="assignment-3-representing-meaning---a-computational-exploration-of-semantic-space">Assignment 3: Representing Meaning - A Computational Exploration of Semantic Space</h1>
 <h2 id="overview">Overview</h2>
@@ -728,7 +728,7 @@ <h3 id="github-classroom-submission">GitHub Classroom Submission</h3>
 <ol>
 <li><strong>Verify submission</strong>: Check that your latest commit appears in your GitHub repository before the deadline</li>
 </ol>
-<strong>Deadline</strong>: January 30, 2026 at 11:59 PM EST
+<strong>Deadline</strong>: February 2, 2026 at 11:59 PM EST
 <h3 id="notebook-requirements">Notebook Requirements</h3>
 <p>Submit a <strong>Google Colaboratory notebook</strong> (or Jupyter notebook) that includes:</p>
 <h3 id="technical-requirements">Technical Requirements</h3>

assignments/assignment-3/index.html

@@ -233,7 +233,7 @@ <h1>Assignment 4 - Customer Service Chatbot</h1>
 <div style="background: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; margin: 2rem 0; text-align: center;">
     <h3 style="margin-bottom: 1rem; color: var(--text-primary);">Ready to Start?</h3>
     <a href="https://classroom.github.com/a/RYMMhVAL" target="_blank" class="accept-btn" style="display: inline-block; background: var(--gradient-primary); color: white; padding: 0.75rem 2rem; border-radius: var(--radius-md); font-weight: 600; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;" onmouseover="this.style.transform='translateY(-2px)';this.style.boxShadow='0 4px 12px rgba(99,102,241,0.4)';" onmouseout="this.style.transform='';this.style.boxShadow='';"><i class="fa-solid fa-rocket" style="margin-right: 0.5rem;"></i>Accept Assignment</a>
-    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: February 6, 2026 at 11:59 PM EST</p>
+    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: February 9, 2026 at 11:59 PM EST</p>
 </div>
 <h1 id="assignment-4-context-aware-customer-service-chatbot">Assignment 4: Context-Aware Customer Service Chatbot</h1>
 <p><strong>Timeline: 1 Week</strong></p>
@@ -733,7 +733,7 @@ <h3 id="github-classroom-submission">GitHub Classroom Submission</h3>
 <ol>
 <li><strong>Verify submission</strong>: Check that your latest commit appears in your GitHub repository before the deadline</li>
 </ol>
-<strong>Deadline</strong>: February 6, 2026 at 11:59 PM EST
+<strong>Deadline</strong>: February 9, 2026 at 11:59 PM EST
 <h3 id="notebook-requirements">Notebook Requirements</h3>
 <ol>
 <li><strong>Runtime</strong>: The notebook must run from start to finish without errors</li>

assignments/assignment-4/index.html

@@ -233,7 +233,7 @@ <h1>Assignment 5 - Build GPT</h1>
 <div style="background: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.5rem; margin: 2rem 0; text-align: center;">
     <h3 style="margin-bottom: 1rem; color: var(--text-primary);">Ready to Start?</h3>
     <a href="https://classroom.github.com/a/8Wsa-bUG" target="_blank" class="accept-btn" style="display: inline-block; background: var(--gradient-primary); color: white; padding: 0.75rem 2rem; border-radius: var(--radius-md); font-weight: 600; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;" onmouseover="this.style.transform='translateY(-2px)';this.style.boxShadow='0 4px 12px rgba(99,102,241,0.4)';" onmouseout="this.style.transform='';this.style.boxShadow='';"><i class="fa-solid fa-rocket" style="margin-right: 0.5rem;"></i>Accept Assignment</a>
-    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: February 13, 2026 at 11:59 PM EST</p>
+    <p style="margin-top: 1rem; font-size: 0.9rem; color: var(--text-secondary);">Due: February 16, 2026 at 11:59 PM EST</p>
 </div>
 <h1 id="assignment-5-build-and-train-a-gpt-model">Assignment 5: Build and Train a GPT Model</h1>
 <p><strong>Timeline: 1 Week</strong></p>
@@ -749,7 +749,7 @@ <h3 id="github-classroom-submission">GitHub Classroom Submission</h3>
 <ol>
 <li><strong>Verify submission</strong>: Check that your latest commit appears in your GitHub repository before the deadline</li>
 </ol>
-<strong>Deadline</strong>: February 13, 2026 at 11:59 PM EST
+<strong>Deadline</strong>: February 16, 2026 at 11:59 PM EST
 <h3 id="notebook-requirements">Notebook Requirements</h3>
 <p>Submit a <strong>single Google Colaboratory notebook</strong> that:</p>
 <ol>