fork download
copy 
  1.         var nums = [2,3,2]
  2.         var candidate = nums[0]
  3.         var cnt = 1
  4.  
  5.         for x in nums.dropFirst() {
  6.             if x == candidate {
  7.                 cnt += 1
  8.             } else {
  9.                 cnt -= 1
  10.                 if cnt == 0 {
  11.                     candidate = x
  12.                 }
  13.             }
  14.         }   
  15.  
  16.        print(candidate)
  17.  
Success #stdin #stdout 0.01s 7844KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
3
https://ideone.com/5DgbYa
language:
Swift (swift 4.2.2)
created:
1 day ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!