View Compilation Error

0_0_22853542_395.cpp: In function 'void del2()':
0_0_22853542_395.cpp:231:36: error: expected primary-expression at end of input
     if(rig!=-1&&bt[0].seg(y0,rig-1)&&
                                    ^
0_0_22853542_395.cpp:231:36: error: expected ')' at end of input
0_0_22853542_395.cpp:231:36: error: expected statement at end of input
0_0_22853542_395.cpp:231:36: error: expected '}' at end of input