添加 0053.最大子序和、0135分发糖果和0455分发饼干的 Rust版本

problems/0053.最大子序和.md

@@ -140,7 +140,7 @@ public:
 ## 其他语言版本
 
 
-### Java 
+### Java
 ```java
 class Solution {
     public int maxSubArray(int[] nums) {
@@ -180,7 +180,7 @@ class Solution {
 }
 ```
 
-### Python 
+### Python
 ```python
 class Solution:
     def maxSubArray(self, nums: List[int]) -> int:
@@ -195,7 +195,7 @@ class Solution:
         return result
 ```
 
-### Go 
+### Go
 
 ```go
 func maxSubArray(nums []int) int {
@@ -212,6 +212,20 @@ func maxSubArray(nums []int) int {
 }
 ```
 
+### Rust
+```rust
+pub fn max_sub_array(nums: Vec<i32>) -> i32 {
+    let mut max_sum = i32::MIN;
+    let mut curr = 0;
+    for n in nums.iter() {
+        curr += n;
+        max_sum = max_sum.max(curr);
+        curr = curr.max(0);
+    }
+    max_sum
+}
+```
+
 ### Javascript:
 ```Javascript
 var maxSubArray = function(nums) {

problems/0135.分发糖果.md

@@ -126,11 +126,11 @@ public:
 ## 其他语言版本
 
 
-### Java 
+### Java
 ```java
 class Solution {
-    /** 
-         分两个阶段 
+    /**
+         分两个阶段
          1、起点下标1 从左往右，只要 右边 比 左边 大，右边的糖果=左边 + 1
          2、起点下标 ratings.length - 2 从右往左， 只要左边 比 右边 大，此时 左边的糖果应该 取本身的糖果数（符合比它左边大） 和 右边糖果数 + 1 二者的最大值，这样才符合 它比它左边的大，也比它右边大
     */
@@ -160,7 +160,7 @@ class Solution {
 }
 ```
 
-### Python 
+### Python
 ```python
 class Solution:
     def candy(self, ratings: List[int]) -> int:
@@ -213,6 +213,25 @@ func findMax(num1 int ,num2 int) int{
 }
 ```
 
+### Rust
+```rust
+pub fn candy(ratings: Vec<i32>) -> i32 {
+    let mut candies = vec![1i32; ratings.len()];
+    for i in 1..ratings.len() {
+        if ratings[i - 1] < ratings[i] {
+            candies[i] = candies[i - 1] + 1;
+        }
+    }
+
+    for i in (0..ratings.len()-1).rev() {
+        if ratings[i] > ratings[i + 1] {
+            candies[i] = candies[i].max(candies[i + 1] + 1);
+        }
+    }
+    candies.iter().sum()
+}
+```
+
 ### Javascript:
 ```Javascript
 var candy = function(ratings) {
@@ -229,7 +248,7 @@ var candy = function(ratings) {
             candys[i] = Math.max(candys[i], candys[i + 1] + 1)
         }
     }
-    
+
     let count = candys.reduce((a, b) => {
         return a + b
     })

problems/0455.分发饼干.md

@@ -106,7 +106,7 @@ public:
 ## 其他语言版本
 
 
-### Java 
+### Java
 ```java
 class Solution {
     // 思路1：优先考虑饼干，小饼干先喂饱小胃口
@@ -145,7 +145,7 @@ class Solution {
 }
 ```
 
-### Python 
+### Python
 ```python
 class Solution:
     # 思路1：优先考虑胃饼干
@@ -166,13 +166,13 @@ class Solution:
         s.sort()
         start, count = len(s) - 1, 0
         for index in range(len(g) - 1, -1, -1): # 先喂饱大胃口
-            if start >= 0 and g[index] <= s[start]: 
+            if start >= 0 and g[index] <= s[start]:
                 start -= 1
                 count += 1
         return count
 ```
 
-### Go 
+### Go
 ```golang
 //排序后，局部最优
 func findContentChildren(g []int, s []int) int {
@@ -191,7 +191,27 @@ func findContentChildren(g []int, s []int) int {
 }
 ```
 
-### Javascript 
+### Rust
+```rust
+pub fn find_content_children(children: Vec<i32>, cookie: Vec<i32>) -> i32 {
+    let mut children = children;
+    let mut cookies = cookie;
+    children.sort();
+    cookies.sort();
+
+    let (mut child, mut cookie) = (0usize, 0usize);
+    while child < children.len() && cookie < cookies.len() {
+        // 优先选择最小饼干喂饱孩子
+        if children[child] <= cookies[cookie] {
+            child += 1;
+        }
+        cookie += 1
+    }
+    child as i32
+}
+```
+
+### Javascript
 ```js
 var findContentChildren = function(g, s) {
     g = g.sort((a, b) => a - b)
@@ -203,7 +223,7 @@ var findContentChildren = function(g, s) {
             result++
             index--
         }
-    } 
+    }
     return result
 };
 
@@ -251,7 +271,7 @@ function findContentChildren(g: number[], s: number[]): number {
 };
 ```
 
-### C 
+### C
 
 ```c
 int cmp(int* a, int* b) {
@@ -261,7 +281,7 @@ int cmp(int* a, int* b) {
 int findContentChildren(int* g, int gSize, int* s, int sSize){
     if(sSize == 0)
         return 0;
-    
+
     //将两个数组排序为升序
     qsort(g, gSize, sizeof(int), cmp);
     qsort(s, sSize, sizeof(int), cmp);