添加Rust版本bvid算法

docs/other/bvid_desc.md

@@ -74,9 +74,9 @@
 
 ## 编程实现
 
-使用 Python、C、TypeScript、Java、Kotlin 以及 Golang 等语言作为示例，欢迎社区提交更多例程
+使用 [Python](#Python) [C](#C) [TypeScript](#TypeScript) [Java](#Java) [Kotlin](#Kotlin) [Golang](#Golang) [Rust](#Rust) 等语言作为示例，欢迎社区提交更多例程
 
-注: 新算法只提供了Python版本
+注: 新算法只提供了 [Python](#Python) 和 [Rust](#Rust) 版本
 ### Python
 
 ```python
@@ -385,3 +385,40 @@ func main() {
 BV17x411w7KC
 170001
 ```
+### Rust
+crate: https://github.com/stackinspector/bvid
+```rust
+// Copyright (c) 2023 stackinspector. MIT license.
+
+const XORN: u64 = 177451812;
+const ADDN: u64 = 100618342136696320;
+const TABLE: [u8; 58] = *b"fZodR9XQDSUm21yCkr6zBqiveYah8bt4xsWpHnJE7jL5VG3guMTKNPAwcF";
+const MAP: [usize; 10] = [9, 8, 1, 6, 2, 4, 0, 7, 3, 5];
+const REV_TABLE: [u8; 74] = [
+    13, 12, 46, 31, 43, 18, 40, 28,  5,  0,  0,  0,  0,  0,  0,  0, 54, 20, 15, 8,
+    39, 57, 45, 36,  0, 38, 51, 42, 49, 52,  0, 53,  7,  4,  9, 50, 10, 44, 34, 6,
+    25,  1,  0,  0,  0,  0,  0,  0, 26, 29, 56,  3, 24,  0, 47, 27, 22, 41, 16, 0,
+    11, 37,  2, 35, 21, 17, 33, 30, 48, 23, 55, 32, 14, 19,
+];
+const POW58: [u64; 10] = [
+    1, 58, 3364, 195112, 11316496, 656356768, 38068692544,
+    2207984167552, 128063081718016, 7427658739644928,
+];
+
+pub fn av2bv(avid: u64) -> [u8; 10] {
+    let a = (avid ^ XORN) + ADDN;
+    let mut bvid = [0; 10];
+    for i in 0..10 {
+        bvid[MAP[i]] = TABLE[(a / POW58[i]) as usize % 58];
+    }
+    bvid
+}
+
+pub fn bv2av(bvid: [u8; 10]) -> u64 {
+    let mut a = 0;
+    for i in 0..10 {
+        a += REV_TABLE[bvid[MAP[i]] as usize - 49] as u64 * POW58[i];
+    }
+    (a - ADDN) ^ XORN
+}
+```