View Compilation Error

0_0_36876762_153.cpp: In function 'void run()':
0_0_36876762_153.cpp:70:8: error: expected primary-expression before ')' token
   if ( ) {
        ^
0_0_36876762_153.cpp:78:11: error: 'dh' was not declared in this scope
   else if(dh>Y0 && v2<Y0){
           ^