import java.util.*;
import java.lang.*;
import java.io.*;import java.math.*;import java.math.BigInteger;import java.util.StringTokenizer;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{//BigInteger bi1, bi2, bi3;
long t,j,n;
int i,x;
long mm=1000000007,f;
Scanner har
=new Scanner
(System.
in);
t=har.nextInt();
for(f=0;f<t;f++)
n=har.nextInt(); x=har.nextInt(); m=har.nextBigInteger();//String line = br.readLine();
//String line = br.readLine(); // to read multiple integers line
//String[] strs = line.trim().split("\\s+");
//String[] s1 = br.readLine().split(" ");
//StringTokenizer st = new StringTokenizer(br.readLine());
for(i=1;i<=n;i++)
{b[i]=har.nextInt();
//b[i] = Integer.parseInt(st.nextToken());
//b[i] = Long.parseLong(System.console().readLine());
//b[i]=Long.parseLong(s1[i-1]);
}
}
}
}
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