运行 ID: 41182

Main.cc: In function ‘int main()’:
Main.cc:7:2: error: ‘grtline’ was not declared in this scope
  grtline(cin,s)
  ^~~~~~~
Main.cc:7:2: note: suggested alternative: ‘getline’
  grtline(cin,s)
  ^~~~~~~
  getline
Main.cc:8:23: error: ‘i’ was not declared in this scope
  for(int i=s.size()-1;i>=0;i--)
                       ^