diff --git "a/problems/0139.345円215円225円350円257円215円346円213円206円345円210円206円.md" "b/problems/0139.345円215円225円350円257円215円346円213円206円345円210円206円.md"
index 742fe06cb4..0d88ba3681 100644
--- "a/problems/0139.345円215円225円350円257円215円346円213円206円345円210円206円.md"
+++ "b/problems/0139.345円215円225円350円257円215円346円213円206円345円210円206円.md"
@@ -496,7 +496,24 @@ function wordBreak(s: string, wordDict: string[]): boolean {
 };
 ```
 
+Rust:
 
+```rust
+impl Solution {
+ pub fn word_break(s: String, word_dict: Vec<string>) -> bool {
+ let mut dp = vec![false; s.len() + 1];
+ dp[0] = true;
+ for i in 1..=s.len() {
+ for j in 0..i {
+ if word_dict.iter().any(&#124;word&#124; *word == s[j..i]) && dp[j] {
+ dp[i] = true;
+ }
+ }
+ }
+ dp[s.len()]
+ }
+}
+```
 
 <p>
 <a href="https://programmercarl.com/other/kstar.html">
diff --git "a/problems/0279.345円256円214円345円205円250円345円271円263円346円226円271円346円225円260円.md" "b/problems/0279.345円256円214円345円205円250円345円271円263円346円226円271円346円225円260円.md"
index 80b69f0c92..e32e88354f 100644
--- "a/problems/0279.345円256円214円345円205円250円345円271円263円346円226円271円346円225円260円.md"
+++ "b/problems/0279.345円256円214円345円205円250円345円271円263円346円226円271円346円225円260円.md"
@@ -356,6 +356,7 @@ var numSquares2 = function(n) {
 TypeScript:
 
 ```typescript
+// 先遍历物品
 function numSquares(n: number): number {
 const goodsNum: number = Math.floor(Math.sqrt(n));
 const dp: number[] = new Array(n + 1).fill(Infinity);
@@ -370,6 +371,64 @@ function numSquares(n: number): number {
 };
 ```
 
+```rust
+// 先遍历背包
+function numSquares(n: number): number {
+ const dp = Array(n + 1).fill(Infinity)
+ dp[0] = 0;
+ for(let i = 1; i <= n; i++){ + for(let j = 1; j * j <= i; j++){ + dp[i] = Math.min(dp[i], dp[i -j * j] + 1) + } + } + return dp[n] +}; +``` + +Rust: + +```rust +// 先遍历背包 +impl Solution { + pub fn num_squares(n: i32) -> i32 {
+ let n = n as usize;
+ let mut dp = vec![i32::MAX; n + 1];
+ dp[0] = 0;
+ for i in 0..=n {
+ let mut j = 1;
+ loop {
+ match j * j> i {
+ true => break,
+ false => dp[i] = dp[i].min(dp[i - j * j] + 1),
+ }
+ j += 1;
+ }
+ }
+ dp[n]
+ }
+}
+```
+
+```rust
+// 先遍历物品
+impl Solution {
+ pub fn num_squares(n: i32) -> i32 {
+ let (n, mut goods) = (n as usize, 1);
+ let mut dp = vec![i32::MAX; n + 1];
+ dp[0] = 0;
+ loop {
+ if goods * goods> n {
+ break;
+ }
+ for j in goods * goods..=n {
+ dp[j] = dp[j].min(dp[j - goods * goods] + 1);
+ }
+ goods += 1;
+ }
+ dp[n]
+ }
+}
+```
 
 
 <p>
diff --git "a/problems/0383.350円265円216円351円207円221円344円277円241円.md" "b/problems/0383.350円265円216円351円207円221円344円277円241円.md"
index c7469d65bf..e74cdf71fd 100644
--- "a/problems/0383.350円265円216円351円207円221円344円277円241円.md"
+++ "b/problems/0383.350円265円216円351円207円221円344円277円241円.md"
@@ -146,6 +146,7 @@ class Solution {
 
 ```
 
+Python:
 (版本一)使用数组
 ```python
 class Solution:
@@ -210,7 +211,6 @@ class Solution:
 class Solution:
 def canConstruct(self, ransomNote: str, magazine: str) -> bool:
 return all(ransomNote.count(c) <= magazine.count(c) for c in set(ransomNote))
- 
 ```
 
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