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authorJack Sangdahl <jack@pngu.org>2025-03-10 00:36:13 -0600
committerJack Sangdahl <jack@pngu.org>2025-03-10 00:36:13 -0600
commit7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch)
treeeb7a24ee2067f92245c57bb118e85a1baf15df50 /min_falling_path_sum.rs
parent5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff)
downloadleetcode-master.tar.gz
leetcode-master.zip
chore: move cpp and rust code to directoryHEADmaster
Diffstat (limited to 'min_falling_path_sum.rs')
-rw-r--r--min_falling_path_sum.rs23
1 files changed, 0 insertions, 23 deletions
diff --git a/min_falling_path_sum.rs b/min_falling_path_sum.rs
deleted file mode 100644
index 4b704c1..0000000
--- a/min_falling_path_sum.rs
+++ /dev/null
@@ -1,23 +0,0 @@
-struct Solution;
-
-impl Solution {
- pub fn min_falling_path_sum(matrix: Vec<Vec<i32>>) -> i32 {
- matrix.into_iter().reduce(|prev, mut curr| {
- prev.into_iter().chain(std::iter::once(i32::MAX)).scan((i32::MAX, i32::MAX, i32::MAX), |(w1, w2, w3), c| {
- *w1 = *w2;
- *w2 = *w3;
- *w3 = c;
- Some(c.min(*w1).min(*w2))
- }).skip(1).zip(curr.iter_mut()).for_each(|(p, c)| *c += p);
- curr
- }).unwrap().into_iter().min().unwrap()
- }
-}
-
-fn main() {
- let matrix = vec![
- vec![2,1,3],
- vec![6,5,4],
- vec![7,8,9]];
- print!("{}", Solution::min_falling_path_sum(matrix));
-}