feat: add solutions to lcof problem: No.45

面试题45. 把数组排成最小的数

Author: YangFong

lcof/面试题45. 把数组排成最小的数/README.md

@@ -116,6 +116,27 @@ public:
 };
 ```
 
+### **TypeScript**
+
+```ts
+function minNumber(nums: number[]): string {
+    return nums
+        .sort((a, b) => Number(`${a}${b}`) - Number(`${b}${a}`))
+        .join('');
+}
+```
+
+### **Rust**
+
+```rust
+impl Solution {
+    pub fn min_number(mut nums: Vec<i32>) -> String {
+        nums.sort_by(|a, b| format!("{}{}", a, b).cmp(&format!("{}{}", b, a)));
+        nums.iter().map(|num| num.to_string()).collect()
+    }
+}
+```
+
 ### **...**
 
 ```

lcof/面试题45. 把数组排成最小的数/Solution.rs

@@ -0,0 +1,6 @@
+impl Solution {
+    pub fn min_number(mut nums: Vec<i32>) -> String {
+        nums.sort_by(|a, b| format!("{}{}", a, b).cmp(&format!("{}{}", b, a)));
+        nums.iter().map(|num| num.to_string()).collect()
+    }
+}

lcof/面试题45. 把数组排成最小的数/Solution.ts

@@ -0,0 +1,5 @@
+function minNumber(nums: number[]): string {
+    return nums
+        .sort((a, b) => Number(`${a}${b}`) - Number(`${b}${a}`))
+        .join('');
+}