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author | Jack Sangdahl <[email protected]> | 2025-06-27 12:23:02 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2025-06-27 12:23:02 -0600 |
commit | a96b65cbfad7f62f3db6b2eab105e4e25c0414c5 (patch) | |
tree | e2a2b3f49f9fb741be81415266ac93e74cff42ec /other/bt_max_path_sum.rs | |
parent | 694ad5ed71edcb1deccab54b72d706b779918276 (diff) | |
download | leetcode-a96b65cbfad7f62f3db6b2eab105e4e25c0414c5.tar.gz leetcode-a96b65cbfad7f62f3db6b2eab105e4e25c0414c5.zip |
chore: remove old cpp and rust solutions
Diffstat (limited to 'other/bt_max_path_sum.rs')
-rw-r--r-- | other/bt_max_path_sum.rs | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/other/bt_max_path_sum.rs b/other/bt_max_path_sum.rs deleted file mode 100644 index b0cb984..0000000 --- a/other/bt_max_path_sum.rs +++ /dev/null @@ -1,38 +0,0 @@ -#[derive(Debug, PartialEq, Eq)] -pub struct TreeNode { - pub val: i32, - pub left: Option<Rc<RefCell<TreeNode>>>, - pub right: Option<Rc<RefCell<TreeNode>>> -} - -impl TreeNode { - #[inline] - pub fn new(val: i32) -> Self { - TreeNode { - val, - left: None, - right: None - } - } -} - -use std::rc::Rc; -use std::cell::RefCell; -impl Solution { - pub fn max_path_sum(root: Option<Rc<RefCell<TreeNode>>>) -> i32 { - let mut ans = std::i32::MIN; - Solution::dfs(&root, &mut ans); - ans - } - fn dfs(node: &Option<Rc<RefCell<TreeNode>>>, ans: &mut i32) -> i32 { - if let Some(n) = node { - let val = n.borrow().val; - let l = std::cmp::max(0, Solution::dfs(&n.borrow().left, ans)); - let r = std::cmp::max(0, Solution::dfs(&n.borrow().right, ans)); - *ans = std::cmp::max(*ans, val + l + r); - val + std::cmp::max(l, r) - } else { - 0 - } - } -} |