View Compilation Error

0_0_18633741_22730.cpp: In function 'int Tarjan(int, int, int)':
0_0_18633741_22730.cpp:36:33: error: expected primary-expression before '%' token
         if(v == fa) continue;   %2
                                 ^
0_0_18633741_22730.cpp:36:34: error: expected '}' at end of input
         if(v == fa) continue;   %2
                                  ^
0_0_18633741_22730.cpp:36:34: error: expected '}' at end of input