Update README with LeetCode Daily Challenge

Author: jeremymanning

README.md

@@ -442,6 +442,7 @@ _**Note:** Our group is currently taking a break from grinding leetcode. The tab
 | September 2, 2025 | [3025](https://leetcode.com/problems/find-the-number-of-ways-to-place-people-i/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/3025) | 🟡 Medium |
 | September 3, 2025 | [3027](https://leetcode.com/problems/find-the-number-of-ways-to-place-people-ii/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/3027) | 🔴 Hard |
 | September 4, 2025 | [3516](https://leetcode.com/problems/find-closest-person/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/3516) | 🟢 Easy |
+| September 5, 2025 | [2749](https://leetcode.com/problems/minimum-operations-to-make-the-integer-zero/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/2749) | 🟡 Medium |
 
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