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  1. import java.util.Scanner;
  2.  
  3. public class Main {
  4.     public static void main(String[] args) {
  5.  
  6.         Scanner scanner = new Scanner(System.in);
  7.  
  8.        int N= scanner.nextInt();
  9.        long []arr= new long[N];
  10.  
  11.        for (int i = 0; i < N; i++) {
  12.            arr[i]= scanner.nextLong();
  13.        }
  14.         long X= scanner.nextLong();
  15.         boolean found= false;
  16.  
  17.         for(int i=0;i<N;i++){
  18.            if(X==arr[i]){
  19.                System.out.println(i);
  20.                found=true;
  21.                break;
  22.            }
  23.        }
  24.        if(!found){
  25.            System.out.println(-1);
  26.  
  27.        }
  28.  
  29.         scanner.close();
  30.     }
  31. }
  32.  
Success #stdin #stdout 0.11s 54636KB
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https://ideone.com/5FwefJ
language:
Java (HotSpot 12)
created:
19 days ago
visibility:
public

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