View Compilation Error

0_0_18276271_15748.cpp: In function 'bool find(int)':
0_0_18276271_15748.cpp:49:24: error: expected ')' at end of input
     while (q2.size()>1%2
                        ^
0_0_18276271_15748.cpp:49:24: error: expected statement at end of input
0_0_18276271_15748.cpp:49:24: error: expected '}' at end of input