diff --git "a/problems/0084.346円237円261円347円212円266円345円233円276円344円270円255円346円234円200円345円244円247円347円232円204円347円237円251円345円275円242円.md" "b/problems/0084.346円237円261円347円212円266円345円233円276円344円270円255円346円234円200円345円244円247円347円232円204円347円237円251円345円275円242円.md"
index 9b76229af0..9fb6a6b061 100644
--- "a/problems/0084.346円237円261円347円212円266円345円233円276円344円270円255円346円234円200円345円244円247円347円232円204円347円237円251円345円275円242円.md"
+++ "b/problems/0084.346円237円261円347円212円266円345円233円276円344円270円255円346円234円200円345円244円247円347円232円204円347円237円251円345円275円242円.md"
@@ -725,62 +725,6 @@ impl Solution {
 }
 ```
 
-Rust
-
-双指针预处理
-```rust
-
-impl Solution {
- pub fn largest_rectangle_area(v: Vec<i32>) -> i32 {
- let n = v.len();
- let mut left_smaller_idx = vec![-1; n];
- let mut right_smaller_idx = vec![n as i32; n];
- for i in 1..n {
- let mut mid = i as i32 - 1;
- while mid>= 0 && v[mid as usize]>= v[i] {
- mid = left_smaller_idx[mid as usize];
- }
- left_smaller_idx[i] = mid;
- }
- for i in (0..n-1).rev() {
- let mut mid = i + 1;
- while mid < n && v[mid]>= v[i] {
- mid = right_smaller_idx[mid] as usize;
- }
- right_smaller_idx[i] = mid as i32;
- }
- let mut res = 0;
- for (idx, &e) in v.iter().enumerate() {
- res = res.max((right_smaller_idx[idx] - left_smaller_idx[idx] - 1) * e);
- }
- dbg!(res)
- }
-}
-```
-
-单调栈
-```rust
-impl Solution {
- pub fn largest_rectangle_area1(mut v: Vec<i32>) -> i32 {
- v.insert(0, 0); // 便于使第一个元素能够有左侧<=它的值 - v.push(0); // 便于在结束处理最后一个元素后清空残留在栈中的值 - let mut res = 0; - let mut stack = vec![]; // 递增的栈 - for (idx, &e) in v.iter().enumerate() { - while !stack.is_empty() && v[*stack.last().unwrap()]> e {
- let pos = stack.pop().unwrap();
- let prev_pos = *stack.last().unwrap();
- let s = (idx - prev_pos - 1) as i32 * v[pos];
- res = res.max(s);
- }
- stack.push(idx);
- }
- res
- } 
-}
-```
-
-
 <p>
 <a href="https://programmercarl.com/other/kstar.html">
 
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/AlgorithmAndLeetCode/youngyangyang04-leetcode-master/pull/331.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/AlgorithmAndLeetCode/youngyangyang04-leetcode-master/pull/331.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>