Update README with LeetCode Daily Challenge

Author: jeremymanning

README.md

@@ -311,6 +311,7 @@ _**Note:** Our group is currently taking a break from grinding leetcode. The tab
 | April 24, 2025 | [2799](https://leetcode.com/problems/count-complete-subarrays-in-an-array/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/2799) | 🟡 Medium |
 | April 25, 2025 | [2845](https://leetcode.com/problems/count-of-interesting-subarrays/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/2845) | 🟡 Medium |
 | April 26, 2025 | [2444](https://leetcode.com/problems/count-subarrays-with-fixed-bounds/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/2444) | 🔴 Hard |
+| April 27, 2025 | [3392](https://leetcode.com/problems/count-subarrays-of-length-three-with-a-condition/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/3392) | 🟢 Easy |
 
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