View Compilation Error

0_0_22203651_32498.cpp: In function 'void gauss()':
0_0_22203651_32498.cpp:33:67: error: expected ')' before 'a'
         for (i = 0; i < k; i++) if (i != now && (a[i] >> bit & 1) a[i] ^= a[now];
                                                                   ^