diff --git a/README.rst b/README.rst
index 38250fa2..04a3ae18 100644
--- a/README.rst
+++ b/README.rst
@@ -88,7 +88,7 @@ Olivia's Project Euler Solutions
 |            | GraalPy 23.1+ |br|         |        | |CodeQL| |br|     |
 |            | Browser [#]_               |        | |PythonLint|      |
 +------------+----------------------------+--------+-------------------+
-| Rust       | 1.69+ |br|                 | 30     | |Rust| |br|       |
+| Rust       | 1.69+ |br|                 | 28     | |Rust| |br|       |
 |            | Browser [#]_               |        | |Rs-Cov| |br|     |
 |            |                            |        | |RustClippy|      |
 +------------+----------------------------+--------+-------------------+
diff --git a/docs/index.rst b/docs/index.rst
index dd934992..40a29a97 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -116,11 +116,11 @@ Problems Solved
 +-----------+------------+------------+------------+------------+------------+------------+------------+
 |:prob:`20` |:c-d:`0020` |:cp-d:`0020`|:cs-d:`0020`|:ja-d:`0020`|:js-d:`0020`|:py-d:`0020`|:rs-d:`0020`|
 +-----------+------------+------------+------------+------------+------------+------------+------------+
-|:prob:`21` |            |            |            |            |            |:py-d:`0021`|:rs-s:`0021`|
+|:prob:`21` |            |            |            |            |            |:py-d:`0021`|:rs-i:`0021`|
 +-----------+------------+------------+------------+------------+------------+------------+------------+
 |:prob:`22` |:c-d:`0022` |:cp-d:`0022`|:cs-d:`0022`|:ja-d:`0022`|:js-d:`0022`|:py-d:`0022`|:rs-d:`0022`|
 +-----------+------------+------------+------------+------------+------------+------------+------------+
-|:prob:`23` |            |            |            |            |:js-d:`0023`|:py-d:`0023`|:rs-s:`0023`|
+|:prob:`23` |            |            |            |            |:js-d:`0023`|:py-d:`0023`|:rs-i:`0023`|
 +-----------+------------+------------+------------+------------+------------+------------+------------+
 |:prob:`24` |            |            |            |            |            |:py-d:`0024`|:rs-d:`0024`|
 +-----------+------------+------------+------------+------------+------------+------------+------------+
diff --git a/rust/src/main.rs b/rust/src/main.rs
index 80a88038..febd6fd9 100644
--- a/rust/src/main.rs
+++ b/rust/src/main.rs
@@ -58,11 +58,15 @@ fn main() {
 }
 
 #[cfg(test)]
-seq!(N in 01..=24 {
+seq!(N in 01..=20 {
 #[rstest]
 #(
 #[case::problem_~N(N)]
 )*
+// #[case::problem_21(21)]
+#[case::problem_22(22)]
+// #[case::problem_23(23)]
+#[case::problem_24(24)]
 #[case::problem_27(27)]
 #[case::problem_34(34)]
 #[case::problem_69(69)]