Meta SWE- ML Coding questions

I went through a mock (which I tanked but it turned out to be a boon, the feedback was so detailed, it helped me clear the screening and onsite), screening, 2 coding rounds in onsite and a ML system design apart from behavioral. Here are the questions:

1. https://leetcode.com/problems/stickers-to-spell-word/description/ variation with 1 sticker
2. https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses/description/
3. https://leetcode.com/problems/k-closest-points-to-origin/description/
4. https://leetcode.com/problems/binary-tree-vertical-order-traversal/description/
5. https://leetcode.com/problems/continuous-subarray-sum/description/
6. https://leetcode.com/problems/shortest-path-in-binary-matrix/description/ - return the path
7. https://leetcode.com/problems/top-k-frequent-elements/description/
8. Count the number of monotonic sequences in an array (increasing or decreasing)