diff --git a/06-sum/index.js b/06-sum/index.js
index ebc2ee1..dbb4c28 100644
--- a/06-sum/index.js
+++ b/06-sum/index.js
@@ -1,4 +1,6 @@
 export function sum(values) {
-  // implementar logica aqui
-  
-}
\ No newline at end of file
+  if (values.length == 0) return 0;
+  const val = values.reduce((accumulator, value) => accumulator + value, 0);
+
+  return val;
+}