Update README with LeetCode Daily Challenge

Author: jeremymanning

README.md

@@ -161,6 +161,7 @@ _**Note:** Our group is currently taking a break from grinding leetcode. The tab
 | November 25, 2024 | [773](https://leetcode.com/problems/sliding-puzzle/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/773) | 🔴 Hard |
 | November 26, 2024 | [2924](https://leetcode.com/problems/find-champion-ii/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/2924) | 🟡 Medium |
 | November 27, 2024 | [3243](https://leetcode.com/problems/shortest-distance-after-road-addition-queries-i/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/3243) | 🟡 Medium |
+| November 28, 2024 | [2290](https://leetcode.com/problems/minimum-obstacle-removal-to-reach-corner/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/2290) | 🔴 Hard |
 
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