View Compilation Error

0_0_29637437_8632.cpp: In function 'int main()':
0_0_29637437_8632.cpp:33:24: error: expected statement at end of input
             if (ans & 1)
                        ^
0_0_29637437_8632.cpp:33:24: error: expected '}' at end of input
0_0_29637437_8632.cpp:33:24: error: expected '}' at end of input