View Compilation Error

0_0_30632503_27383.cpp: In function 'int main()':
0_0_30632503_27383.cpp:58:2: error: expected primary-expression before '/' token
  /  // freopen("b.in","r",stdin);
  ^
0_0_30632503_27383.cpp:61:2: error: expected primary-expression before 'int'
  int T=read<int>();
  ^
0_0_30632503_27383.cpp:62:11: error: 'T' was not declared in this scope
     while(T--) Solve();
           ^