import java.util.*; |
public class Main { |
public static void main(String[] args) { |
Scanner shuru= new Scanner(System.in); |
int n,x,y= 0 ; |
int [][] a; |
n=shuru.nextInt(); |
a = new int [n][ 2 ]; |
for ( int i= 0 ;i<n;i++) |
{ |
for ( int j= 0 ;j< 2 ;j++) |
{ |
a[i][j]=shuru.nextInt(); |
} |
} |
x = shuru.nextInt(); |
for ( int i= 0 ;i<a.length;i++) |
{ |
if (a[i][ 0 ]==x) |
{ |
System.out.println(a[i][ 0 ]+ " " +a[i][ 1 ]); |
y= 1 ; |
} |
else |
{ |
; |
} |
} |
if (y== 0 ) |
{ |
System.out.println( "wrong" ); |
} |
else |
{ |
; |
} |
} |
} |