diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/main/kotlin/Main.kt b/src/main/kotlin/Main.kt
index f2a59b6..ae3c23c 100644
--- a/src/main/kotlin/Main.kt
+++ b/src/main/kotlin/Main.kt
@@ -1,7 +1,39 @@
-fun main(args: Array<String>) {
-    println("Hello World!")
 
-    // Try adding program arguments via Run/Debug configuration.
-    // Learn more about running applications: https://www.jetbrains.com/help/idea/running-applications.html.
-    println("Program arguments: ${args.joinToString()}")
+fun main() {
+    var x: Int? = null;
+    var y: Int? = null;
+    var min: Int? = null;
+    var max: Int? = null;
+
+    try {
+        print("X = ");
+        x = readLine()?.toInt()
+
+        print("Y = ");
+        y = readLine()?.toInt()
+
+        print("Min = ");
+        min = readLine()?.toInt()
+
+        print("Max = ");
+        max = readLine()?.toInt()
+    } catch (_: NumberFormatException) {}
+
+
+    if(x != null && y != null && max != null && min != null && min <= max) {
+        val strings = List(max - min) {         // Creo la lista utilizzando lambda expression
+            val n = it+min                           // it rappresenta l'indice della lista che sto inizializzando, il numero corrispondente è quindi it+min
+            if(n % x == 0) {
+                "Cip"
+            } else if(n % y == 0) {
+                "Ciop"
+            } else {
+                n
+            }
+        }
+
+        println(strings)
+    } else {
+        println("Input non valido")
+    }
 }
\ No newline at end of file