View Compilation Error

0_0_33193894_29898.cpp: In function 'int main()':
0_0_33193894_29898.cpp:81:30: error: expected ')' before ';' token
    adj[a].push_back(node(b,c);
                              ^
0_0_33193894_29898.cpp:82:30: error: expected ')' before ';' token
    adj[b].push_back(node(a,c);
                              ^