
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 |
{ |
; |
} |
} |
} |



