diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 8b7a9bf..daa7cc1 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Mon Oct 09 12:41:49 CEST 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
+zipStorePath=wrapper/dists
\ No newline at end of file
diff --git a/src/main/kotlin/ru/otus/homework/homework/Coffee.kt b/src/main/kotlin/ru/otus/homework/homework/Coffee.kt
index c73f420..6fd495e 100644
--- a/src/main/kotlin/ru/otus/homework/homework/Coffee.kt
+++ b/src/main/kotlin/ru/otus/homework/homework/Coffee.kt
@@ -21,31 +21,22 @@ class SimpleCoffee : Coffee {
 }
 
 class MilkDecorator(private val coffee: Coffee) : Coffee {
-    override fun cost(): Int {
-        TODO("Not yet implemented")
-    }
+    // Молоко стоти 50 копеек
+    override fun cost(): Int  = coffee.cost() + 50
 
-    override fun description(): String {
-        TODO("Not yet implemented")
-    }
+    override fun description(): String  = coffee.description() + ", молоко"
 }
 
 class SugarDecorator(private val coffee: Coffee) : Coffee {
-    override fun cost(): Int {
-        TODO("Not yet implemented")
-    }
+    // Сахар стоит 20 копеек
+    override fun cost(): Int = coffee.cost() + 20
 
-    override fun description(): String {
-        TODO("Not yet implemented")
-    }
+    override fun description(): String  = coffee.description() + ", сахар"
 }
 
 class VanillaDecorator(private val coffee: Coffee) : Coffee {
-    override fun cost(): Int {
-        TODO("Not yet implemented")
-    }
+    //Ваниль стоит 70 копеек
+    override fun cost(): Int  = coffee.cost() + 70
 
-    override fun description(): String {
-        TODO("Not yet implemented")
-    }
+    override fun description(): String   = coffee.description() + ", ваниль"
 }
\ No newline at end of file
diff --git a/src/main/kotlin/ru/otus/homework/homework/NonEmptyStringDelegate.kt b/src/main/kotlin/ru/otus/homework/homework/NonEmptyStringDelegate.kt
index 568f368..99144e0 100644
--- a/src/main/kotlin/ru/otus/homework/homework/NonEmptyStringDelegate.kt
+++ b/src/main/kotlin/ru/otus/homework/homework/NonEmptyStringDelegate.kt
@@ -2,15 +2,84 @@ package ru.otus.homework.homework
 
 import kotlin.reflect.KProperty
 
+
+
+
+
 /**
  * Delegate that allows to set non-empty string value
  */
 class NonEmptyStringDelegate() {
-    operator fun getValue(thisRef: Any?, property: KProperty<*>): String {
-        TODO("Implement `getValue` function")
+    private var string: String = ""
+
+    constructor(stringValue: String): this()
+    {
+        string = stringValue
     }
 
+    operator fun getValue(thisRef: Any?, property: KProperty<*>): String = string
+
     operator fun setValue(thisRef: Any?, property: KProperty<*>, newValue: String) {
-        TODO("Implement `setValue` function")
+        if(newValue.isNotBlank()){
+            string = newValue
+        }
+    }
+}
+
+interface StringDelegate{
+
+    public operator  fun getValue(thisRef: Any?, property: KProperty<*>): String
+
+    public operator fun setValue(thisRef: Any?, property: KProperty<*>, newValue: String)
+}
+
+class StringProperty(private var propertyValue: String): StringDelegate{
+    override fun getValue(thisRef: Any?, property: KProperty<*>): String = propertyValue
+
+    override fun setValue(thisRef: Any?,  property: KProperty<*>, newValue: String) {
+        propertyValue = newValue
+    }
+
+}
+
+abstract class StringDecorator(protected val stringDelegate: StringDelegate): StringDelegate{
+
+    override operator fun getValue(thisRef: Any?, property: KProperty<*>): String = stringDelegate.getValue(thisRef, property)
+
+    override operator fun setValue(thisRef: Any?, property: KProperty<*>, newValue: String){
+        stringDelegate.setValue(thisRef, property, newValue)
+    }
+}
+
+class NonEmptyStringDecorator(stringDelegate: StringDelegate): StringDecorator(stringDelegate){
+
+    override operator fun setValue(thisRef: Any?, property: KProperty<*>, newValue: String){
+        if(newValue.isNotBlank()){
+            super.stringDelegate.setValue(thisRef, property, newValue)
+        }
+    }
+}
+
+class EmailStringDecorator(stringDelegate: StringDelegate): StringDecorator(stringDelegate) {
+    companion object{
+        val emailRegex = Regex("^[A-Za-z](.*)([@])(.+)(\\.)(.+)")
+    }
+
+    override operator fun setValue(thisRef: Any?, property: KProperty<*>, newValue: String){
+        if(newValue.isNotBlank() && emailRegex.matches(newValue)){
+            super.stringDelegate.setValue(thisRef, property, newValue)
+        }
+    }
+}
+
+class LoggingStringDecorator(stringDelegate: StringDelegate, private val log: MutableList<String>): StringDecorator(stringDelegate){
+    override operator fun setValue(thisRef: Any?, property: KProperty<*>, newValue: String){
+        val startValue: String = super.stringDelegate.getValue(thisRef, property)
+        super.stringDelegate.setValue(thisRef, property, newValue)
+        val finishValue = super.stringDelegate.getValue(thisRef, property)
+
+        if(startValue != finishValue){
+            log.add("Changing `${property.name}` from '$startValue' to '$finishValue'")
+        }
     }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/ru/otus/homework/homework/UserProfile.kt b/src/main/kotlin/ru/otus/homework/homework/UserProfile.kt
index f0fab82..5092830 100644
--- a/src/main/kotlin/ru/otus/homework/homework/UserProfile.kt
+++ b/src/main/kotlin/ru/otus/homework/homework/UserProfile.kt
@@ -2,6 +2,9 @@
 
 package ru.otus.homework.homework
 
+import kotlin.properties.Delegates
+import kotlin.reflect.KProperty
+
 /**
  * Профиль пользователя
  */
@@ -37,7 +40,10 @@ interface UserProfile {
          * Creates user profile with logging
          */
         fun createWithLogging(fullName: String, email: String): UserProfile.Logging {
-            TODO("Implement `createWithLogging` function")
+            require(fullName.isNotBlank()) { "Full name should not be empty" }
+            require(email.isNotBlank() && emailRegex.matches(email)) { "Invalid email" }
+
+            return ProfileWithLoggingImplementation(fullName, email)
         }
     }
 }
@@ -50,4 +56,31 @@ private val emailRegex = Regex("^[A-Za-z](.*)([@])(.+)(\\.)(.+)")
 /**
  * Реализация простого [UserProfile].
  */
-private class ProfileImplementation(override var fullName: String, override var email: String): UserProfile
\ No newline at end of file
+private class ProfileImplementation(initFullName: String, initEmail: String): UserProfile{
+    override var fullName: String by NonEmptyStringDelegate(initFullName)
+    override var email: String by Delegates.vetoable<String>(initEmail){
+            property: KProperty<*>, oldValue, newValue -> emailRegex.matches(newValue)
+    }
+}
+
+private class ProfileWithLoggingImplementation(initFullName: String, initEmail: String): UserProfile.Logging{
+
+    private val log: MutableList<String> = mutableListOf()
+
+    override var fullName: String by
+        LoggingStringDecorator(
+            NonEmptyStringDecorator(
+                StringProperty(initFullName)
+            ),
+            log
+        )
+
+    override var email: String by LoggingStringDecorator(
+        EmailStringDecorator(
+            StringProperty(initEmail)
+        ),
+        log
+    )
+
+    override fun getLog(): List<String> = log
+}
\ No newline at end of file
diff --git a/src/main/kotlin/ru/otus/homework/homework/processList.kt b/src/main/kotlin/ru/otus/homework/homework/processList.kt
index 6d8ab43..79c8090 100644
--- a/src/main/kotlin/ru/otus/homework/homework/processList.kt
+++ b/src/main/kotlin/ru/otus/homework/homework/processList.kt
@@ -7,8 +7,8 @@ inline fun processList(list: List<Int>, action: (Int) -> Unit) {
 }
 
 fun skipThreeAndPrint(list: List<Int>) {
-    processList(list) {
-        if (it == 3) return
+    processList(list) lambda@{
+        if (it == 3) return@lambda
         println("Processing $it")
     }
 }
diff --git a/src/test/kotlin/ru/otus/homework/homework/ProcessListTest.kt b/src/test/kotlin/ru/otus/homework/homework/ProcessListTest.kt
index c44a50e..83f7a57 100644
--- a/src/test/kotlin/ru/otus/homework/homework/ProcessListTest.kt
+++ b/src/test/kotlin/ru/otus/homework/homework/ProcessListTest.kt
@@ -13,7 +13,7 @@ class ProcessListTest {
 
         skipThreeAndPrint(listOf(1, 2, 3, 4))
 
-        val expected = "Processing 1\nProcessing 2\nProcessing 4\n"
+        val expected = "Processing 1\r\nProcessing 2\r\nProcessing 4\r\n"
         assertEquals(expected, output.toString())
     }
 }