Merge branch 'MissingNumberJs' into 'master'

Problem to move my solution

See merge request !3

Algorithms/MissingNumbers/Javascript/ravaria/problem.js

@@ -10,6 +10,7 @@ function getFrecuency(arr) {
   }, new Map());
 } 
 
+
 // Complete the missingNumbers function below.
 function missingNumbers(arr, brr) {
   const result = [];
@@ -25,4 +26,4 @@ function missingNumbers(arr, brr) {
       }
   }
   return result.sort(function(a, b) { return a - b; });
-}
\ No newline at end of file
+}