From 7842632b4b8b22e0f8134251777cab16b61ecb22 Mon Sep 17 00:00:00 2001
From: Sirendra <51412551+Sirendra@users.noreply.github.com>
Date: Tue, 26 Oct 2021 17:10:18 +0700
Subject: [PATCH] Update 10-sorted-union.js

Reducing one iteration -> since we no operate on arr[0], I started for loop at index 1 instead of 0
---
 .../10-sorted-union.js                        | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/Javascript Algorithms And Data Structures Certification/Intermediate Algorithm Scripting/10-sorted-union.js b/Javascript Algorithms And Data Structures Certification/Intermediate Algorithm Scripting/10-sorted-union.js
index 894fc02..5aac179 100644
--- a/Javascript Algorithms And Data Structures Certification/Intermediate Algorithm Scripting/10-sorted-union.js	
+++ b/Javascript Algorithms And Data Structures Certification/Intermediate Algorithm Scripting/10-sorted-union.js	
@@ -1,12 +1,13 @@
 function uniteUnique(...arr) {
-  let result=[];
-  arr.forEach(x=>{
-    x.forEach(y=>{
-      if(!result.includes(y))    // other way result.indexOf(y)==-1
-        result.push(y);
-    });    
-  });
-  return result;
+  for(let i=1;i<arr.length;i++){
+    for(let j=0;j<arr[i].length;j++){
+      if(!arr[0].includes(arr[i][j])){
+        arr[0].push(arr[i][j]);
+      }
+    }
+  }
+  return arr[0];
 }
 
-console.log(uniteUnique([1, 3, 2], [5, 2, 1, 4], [2, 1]));
+uniteUnique([1, 3, 2], [5, 2, 1, 4], [2, 1]);
+