View Compilation Error

0_0_21057368_16600.cpp: In function 'int query(int, int, int, int)':
0_0_21057368_16600.cpp:141:17: error: expected ')' at end of input
         else if(op
                 ^
0_0_21057368_16600.cpp:141:17: error: expected statement at end of input
0_0_21057368_16600.cpp:141:17: error: expected '}' at end of input
0_0_21057368_16600.cpp:141:17: error: expected '}' at end of input