Update README with LeetCode Daily Challenge

Author: jeremymanning

README.md

@@ -320,6 +320,7 @@ _**Note:** Our group is currently taking a break from grinding leetcode. The tab
 | May 3, 2025 | [1007](https://leetcode.com/problems/minimum-domino-rotations-for-equal-row/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/1007) | 🟡 Medium |
 | May 4, 2025 | [1128](https://leetcode.com/problems/number-of-equivalent-domino-pairs/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/1128) | 🟢 Easy |
 | May 5, 2025 | [790](https://leetcode.com/problems/domino-and-tromino-tiling/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/790) | 🟡 Medium |
+| May 6, 2025 | [1920](https://leetcode.com/problems/build-array-from-permutation/description/?envType=daily-question) | [Click here](https://github.com/ContextLab/leetcode-solutions/tree/main/problems/1920) | 🟢 Easy |
 
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