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  1. fun main() {
  2. 	val N=readLine()!!.toInt()
  3.  
  4. 	val list = readLine()!!.split(" ").map{it.toInt()}
  5. 	list.sorted()
  6.  
  7. 	var ans=list[0];
  8.  
  9. 	for(i in 1 until N){
  10. 		if(list[i]-1>list[i-1]){
  11. 			ans+=list[i]
  12. 		}
  13. 	}
  14.  
  15. 	println(ans)
  16.  
  17. }
Success #stdin #stdout 0.13s 41776KB
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https://ideone.com/WSGEiz
language:
Kotlin (kotlin 1.3.21)
created:
8 hours ago
visibility:
public

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