diff --git "a/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/dart/bushi.dart" "b/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/dart/bushi.dart"
deleted file mode 100644
index ebf54765c1..0000000000
--- "a/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/dart/bushi.dart"	
+++ /dev/null
@@ -1,14 +0,0 @@
-void main() {
-  for (var i = 1; i <= 100; i++) {
-    var result = "$i. ";
-
-    if (i % 3 == 0) {
-      result += "fizz";
-    }
-    if (i % 5 == 0) {
-      result += "buzz";
-    }
-
-    print("$result\n");
-  }
-}
\ No newline at end of file
diff --git "a/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/dart/joaquin-rivero.dart" "b/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/dart/joaquin-rivero.dart"
new file mode 100644
index 0000000000..ada19ac8fc
--- /dev/null
+++ "b/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/dart/joaquin-rivero.dart"	
@@ -0,0 +1,19 @@
+void main() {
+  _fizzbuzz();
+}
+
+void _fizzbuzz() {
+  for (var i = 1; i <= 100; i++) {
+    if (i % 3 == 0 && i % 5 == 0) {
+      print("fizzbuzz\n");
+    }
+    else if (i % 3 == 0) {
+      print("fizz\n");
+    }
+    else if (i % 5 == 0) {
+      print("buzz\n");
+    } else {
+      print("$i\n");
+    }
+  }
+}
\ No newline at end of file
diff --git "a/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/kotlin/bushi.kt" "b/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/kotlin/bushi.kt"
deleted file mode 100644
index 7bc0556d0b..0000000000
--- "a/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/kotlin/bushi.kt"	
+++ /dev/null
@@ -1,14 +0,0 @@
-fun main() {
-    for (i in 1..100) {
-        var result = "$i. "
-
-        if (i % 3 == 0) {
-            result += "fizz"
-        }
-        if (i % 5 == 0) {
-            result += "buzz"
-        }
-
-        println(result)
-    }
-}
\ No newline at end of file
diff --git "a/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/kotlin/joaquin-rivero.kt" "b/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/kotlin/joaquin-rivero.kt"
new file mode 100644
index 0000000000..f1005c27d1
--- /dev/null
+++ "b/Retos/Reto #0 - EL FAMOSO FIZZ BUZZ [F\303\241cil]/kotlin/joaquin-rivero.kt"	
@@ -0,0 +1,17 @@
+fun main() {
+    fizzbuzz()
+}
+
+private fun fizzbuzz() {
+    for (i in 1..100) {
+        if (i % 3 == 0 && i % 5 == 0) {
+            println("fizzbuzz")
+        } else if (i % 3 == 0) {
+            println("fizz")
+        } else if (i % 5 == 0) {
+            println("buzz")
+        } else {
+            println(i)
+        }
+    }
+}
\ No newline at end of file