/* package codechef; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class MULTHREE
{
public static void main (String[] args) throws java.lang.Exception
{
// your code goes here
Scanner sc = new Scanner(System.in);
int T, k, d0, d1; String s = "";
T = sc.nextInt();
while(T>0) {
k = sc.nextInt();
d0 = sc.nextInt();
d1 = sc.nextInt();
s+=String.valueOf(d0*10+d1);
int ctr=2;
while(ctr<k) {
}
T--;
}
}
}