/in/foo.cc: In function 'int main()':
/in/foo.cc:9:7: error: expected ';' before 't1'
  time t1,t2;
       ^~
/in/foo.cc:9:12: warning: statement is a reference, not call, to function 'time' [-Waddress]
  time t1,t2;
            ^
/in/foo.cc:9:12: warning: statement has no effect [-Wunused-value]
/in/foo.cc:11:7: error: 't1' was not declared in this scope
  cin>>t1.h>>t1.m>>t1.s;
       ^~
/in/foo.cc:12:7: error: 't2' was not declared in this scope
  cin>>t2.h>>t2.m>>t2.s;
       ^~