// updating the testcase for 1247 
// concluded that we need to convert all the 4,3,2 liners to one liner based on the option
int fun ()
{ 
return 0; 
}

int fun() {return 0; }

int fun() {
return 0; 
}

int fun() {
return 0; }

int fun()
{return 0; }

int fun() { return 0; 
}

int fun() 
{
return 0; }

int fun() 
{ return 0; 
}