/in/foo.cc: In function 'int main()':
/in/foo.cc:15:34: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'std::__cxx11::string* {aka std::__cxx11::basic_string<char>*}' [-Wformat=]
   scanf("%d%s",&t[i].n,&t[i].name);
                                  ^