From 5935fcca99f7abad97895f461c199232f683d2e7 Mon Sep 17 00:00:00 2001
From: Jakob Scheid <jakob.scheid@icloud.com>
Date: Thu, 19 Mar 2026 15:39:45 +0100
Subject: [PATCH] Problem 23

---
 .../scala/ninetyNineScalaProblems/Problem23.scala   |  7 +++++++
 .../ninetyNineScalaProblems/Problem23Suite.scala    | 13 +++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 src/main/scala/ninetyNineScalaProblems/Problem23.scala
 create mode 100644 src/test/scala/ninetyNineScalaProblems/Problem23Suite.scala

diff --git a/src/main/scala/ninetyNineScalaProblems/Problem23.scala b/src/main/scala/ninetyNineScalaProblems/Problem23.scala
new file mode 100644
index 0000000..0129672
--- /dev/null
+++ b/src/main/scala/ninetyNineScalaProblems/Problem23.scala
@@ -0,0 +1,7 @@
+package ninetyNineScalaProblems
+
+import scala.util.Random
+
+object Problem23:
+    def randomSelect(n: Int, list: List[Any]): List[Any] =
+        Problem18.slice(0, n, Random.shuffle(list))
\ No newline at end of file
diff --git a/src/test/scala/ninetyNineScalaProblems/Problem23Suite.scala b/src/test/scala/ninetyNineScalaProblems/Problem23Suite.scala
new file mode 100644
index 0000000..9a8d51e
--- /dev/null
+++ b/src/test/scala/ninetyNineScalaProblems/Problem23Suite.scala
@@ -0,0 +1,13 @@
+package ninetyNineScalaProblems
+
+class Problem23Suite extends munit.FunSuite:
+    List(
+        ((1, List(1)), 1),
+        ((0, List()), 0),
+        ((0, List(1)), 0),
+        ((0, List(1, 2, 3, 4, 5)), 0),
+        ((3, List(1, 2, 3, 4, 5)), 3),
+    ).foreach:
+        case ((n, list), expectedLength) =>
+            test(s"randomSelect returns [$expectedLength]"):
+                assertEquals(Problem23.randomSelect(n, list).length, expectedLength)
\ No newline at end of file