main ()
{
    if ( a ) {
        if ( a ) {
            if ( a ) {
if ( a ) {
    sdfklsdfsdflksdflksdflksdflskdflsdkflskdfjlsdkfjsldkfjsldkfjsdlksdl = ssldkfslkdfjlsdkfjlsdfkjsdlkf ;
}               
if ( a ) {
    sdfklsdfsdflksdflksdflksdflskdflsdkflskdfjlsdkfjsldkfjsldkfjsdlksdl = ssldkfslkdfjlsdkfjlsdfkjsdlkf ;
if ( a ) {
    sdfklsdfsdflksdflksdflksdflskdflsdkflskdfjlsdkfjsldkfjsldkfjsdlksdl = ssldkfslkdfjlsdkfjlsdfkjsdlkf ;
}   
}               
if ( a ) {
    sdfklsdfsdflksdflksdflksdflskdflsdkflskdfjlsdkfjsldkfjsldkfjsdlksdl = ssldkfslkdfjlsdkfjlsdfkjsdlkf ;
if ( a ) {
    sdfklsdfsdflksdflksdflksdflskdflsdkflskdfjlsdkfjsldkfjsldkfjsdlksdl = ssldkfslkdfjlsdkfjlsdfkjsdlkf ;
}   
}               
            }
        }
    }
}
