From 9a17647cc2209b6c45c902bf7dd127ed8f645625 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9C=D0=B8=D1=85=D0=B0=D0=B8=D0=BB=20=D0=9A=D0=B0=D0=BF?=
 =?UTF-8?q?=D0=B5=D0=BB=D1=8C=D0=BA=D0=BE?= <m.kapelko@iva-tech.ru>
Date: Thu, 28 Mar 2024 22:31:54 +0300
Subject: [PATCH] d

---
 main.kt | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/main.kt b/main.kt
index 11ce4a3..0787d7b 100644
--- a/main.kt
+++ b/main.kt
@@ -1,5 +1,40 @@
 package my.program
 
+
+// L4: Function.
+
+fun memory_generateConstPlayfield(
+  n: Int
+): Map<Int, Int> {
+  var idGroups: MutableMap<Int, Int> = mutableMapOf()
+  var id = 0
+  for (gid in 0..<n) {
+    idGroups[id] = gid
+    id += 1
+    idGroups[id] = gid
+    id += 1
+  }
+  return idGroups
+}
+
+// L20: Test.
+
+fun test_memory_generateConstPlayfield(): String {
+  val idGroups = memory_generateConstPlayfield(2)
+  if (
+    idGroups.count() == 4 &&
+    idGroups[0] == 0 &&
+    idGroups[1] == 0 &&
+    idGroups[2] == 1 &&
+    idGroups[3] == 1
+  ) {
+    return "OK: memory_generateConstPlayfield"
+  }
+  return "ERR: memory_generateConstPlayfield"
+}
+
+// L36: Run.
+
 fun main(args: Array<String>) {
-  println("Hello, World from Kotlin")
+  println(test_memory_generateConstPlayfield())
 }