View Compilation Error

0_0_26449051_107.cpp: In function 'int main()':
0_0_26449051_107.cpp:65:110: error: expected ')' before '{' token
                 if( ((1200)/v2)+T >= ((sqrt((300-mid)*(300-mid) + 90000) + (sqrt(mid*mid + 90000) +900)/v1) ){
                                                                                                              ^
0_0_26449051_107.cpp:68:13: error: expected primary-expression before '}' token
             }
             ^