View Compilation Error

0_0_30479161_16208.cpp: In function 'bool check(int)':
0_0_30479161_16208.cpp:47:16: error: expected primary-expression before ',' token
     memset(edge, 0, sizeof edge);
                ^
0_0_30479161_16208.cpp:47:32: error: expected primary-expression before ')' token
     memset(edge, 0, sizeof edge);
                                ^