import java.util.*;
public class Main {
public static void main(String [] args) {
Scanner scn = new Scanner(System.in);
int n = scn.nextInt();
for(int x =1; x<=n;x++) {
int y = scn.nextInt();
int z = scn.nextInt();
int a = scn.nextInt();
if(y >= z && y <= a || y >= a && y <= z)
System.out.println("Case "+x +": " +y);
else if (z >= y && z <= a || z >= a && z <= y)
System.out.println("Case "+x +": " +z);
else if (a >= y && a <= z || a >= z && a <= y)
System.out.println("Case "+x +": " +a);
}
}
}