/* 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 Codechef
{
static int solve(int n,int p,int k)
{
//int[] arr = new int[10];
int count = 1;
int count1 = 2;
int itr = 1;
int i = 0;
int j = k;
while(itr <= n)
{
if(p<k)
{
if(p == i)
{
return count;
}
i++;
}
else if(p>=k)
{
if(p == j)
{
return count1;
}
j++;
}
count1 = count1 + 2;
count = count + 2;
itr++;
}
return 0;
}
public static void main (String[] args) throws java.lang.Exception
{
Scanner sc = new Scanner(System.in);
int testcase = sc.nextInt();
while(testcase-->0)
{
int n = sc.nextInt();
int p = sc.nextInt();
int k = sc.nextInt();
int answer = solve(n,p,k);
System.out.println(answer);
}
}
}