diff --git a/src/main/kotlin/ru/otus/homework/fizzbuzz.kt b/src/main/kotlin/ru/otus/homework/fizzbuzz.kt
index cf6e9f6..7fc270a 100644
--- a/src/main/kotlin/ru/otus/homework/fizzbuzz.kt
+++ b/src/main/kotlin/ru/otus/homework/fizzbuzz.kt
@@ -1,5 +1,21 @@
 package ru.otus.homework
 
 
-fun fizzbuzz(n: Int): Array<String> {
+fun fizzbuzz(n: Int): Array<String>  {
+    val outputArray: Array<String> = Array(n){""}
+
+    for (i in n - 1 downTo 0) {
+
+        if (i%3 == 0 && i%5 != 0) {
+            outputArray[i] = "Fizz"
+        } else if (i%5 == 0 && i%3 != 0) {
+            outputArray[i] = "Buzz"
+        } else if (i == 0 || i%3 == 0 && i%5 ==0) {
+            outputArray[i] = "FizzBuzz"
+        } else {
+            outputArray[i] = i.toString()
+        }
+    }
+
+    return outputArray
 }
\ No newline at end of file
diff --git a/src/main/kotlin/ru/otus/homework/sumoftwo.kt b/src/main/kotlin/ru/otus/homework/sumoftwo.kt
index d92d467..1a979e6 100644
--- a/src/main/kotlin/ru/otus/homework/sumoftwo.kt
+++ b/src/main/kotlin/ru/otus/homework/sumoftwo.kt
@@ -2,4 +2,20 @@ package ru.otus.homework
 
 
 fun sumOfTwo(numbers: IntArray, target: Int): IntArray {
-}
\ No newline at end of file
+
+    if (numbers.size < 2) throw IllegalArgumentException()
+
+    for ((k, value) in numbers.withIndex()) {
+        for ((i, value) in numbers.withIndex()) {
+            if (k == i) {
+                continue
+            } else {
+                if (numbers[k] + numbers[i] == target) {
+                    return intArrayOf(k, i)
+                }
+            }
+        }
+    }
+
+    throw IllegalArgumentException()
+}