Runtime: 160 ms (Top 61.52%) | Memory: 47.9 MB (Top 37.64%)

Author: AnasImloul

scripts/algorithms/A/Add Two Numbers II/Add Two Numbers II.js

@@ -1,41 +1,42 @@
+// Runtime: 160 ms (Top 61.52%) | Memory: 47.9 MB (Top 37.64%)
 var addTwoNumbers = function(l1, l2) {
     const reverse = head =>{
         let prev = null
         let dummy = head
-        
+
         while(dummy){
             let temp = dummy.next
             dummy.next = prev
             prev = dummy
             dummy = temp
         }
-        return prev 
+        return prev
     }
-    
+
     let head1 = reverse(l1)
     let head2 = reverse(l2)
 
     // add
     let sum = new ListNode()
     let p = sum
     let carry = 0
-    
+
     while((head1 && head2) || carry){
         let v1 = head1?head1.val:0
         let v2 = head2?head2.val:0
         let v = v1+v2+carry
-        
+
         if(v>=10) carry = 1
         else carry = 0
-        
+
         let node = new ListNode(v%10)
-        
+
         sum.next = node
         sum = sum.next
         head1 = head1&&head1.next
         head2 = head2&&head2.next
-        
+
     }
     sum.next = head1||head2
     return reverse(p.next)
-};
+};