diff --git a/03-maxValue/index.js b/03-maxValue/index.js
index e433b31..851531e 100644
--- a/03-maxValue/index.js
+++ b/03-maxValue/index.js
@@ -1,4 +1,12 @@
 export function maxValue(values) {
   // implementar logica aqui
-  
-}
\ No newline at end of file
+  if(values.length == 0) return 0
+
+  const maxValue = values.reduce(function(a, b) {
+    return Math.max(a, b);
+  }, -Infinity);
+
+  return maxValue
+}
+
+maxValue([10, 40, 30, 20, 50]) // 50
\ No newline at end of file