Q. What will be the output of the following program?

public class MyFirst {
public static void main(String[] args) {
MyFirst obj = new MyFirst(n);
}
static int a = 10;
static int n;
int b = 5;
int c;
public MyFirst(int m) {
System.out.println(a + ", " + b + ", " + c + ", " + n + ", " + m);
}
// Instance Block
{
b = 30;
n = 20;
}
// Static Block
static
{
a = 60;
}
}