diff --git a/03-maxValue/index.js b/03-maxValue/index.js
index e433b31..c47fa02 100644
--- a/03-maxValue/index.js
+++ b/03-maxValue/index.js
@@ -1,4 +1,11 @@
 export function maxValue(values) {
   // implementar logica aqui
-  
-}
\ No newline at end of file
+  if (values != `${[]}`) {
+    let max = values.reduce(function (a, b) {
+      return Math.max(a, b);
+    }, -Infinity);
+    return max;
+  } else {
+    return 0;
+  }
+}