https://leetcode.com/problems/evaluate-boolean-binary-tree/description/

Evaluate tree where 0/1 is false/true and 2/3 is or/and #easy #tree #dfs

https://leetcode.com/problems/delete-leaves-with-a-given-value/description/

Recursively remove target leafs from the tree #easy #dfs #tree

https://leetcode.com/problems/distribute-coins-in-binary-tree/description/

Min moves to spread the coins across the tree #medium #dfs #tree