运行 ID: 127643

Main.cc:1:1: error: ‘include’ does not name a type; did you mean ‘__has_include’?
 include 
 ^~~~~~~
 __has_include
Main.cc: In function ‘int main()’:
Main.cc:7:1: error: ‘cin’ was not declared in this scope
 cin >> n;
 ^~~
Main.cc:7:1: note: suggested alternative: ‘main’
 cin >> n;
 ^~~
 main
Main.cc:18:1: error: ‘sort’ was not declared in this scope
 sort ( a + 1, a + n + 1 );
 ^~~~
Main.cc:18:1: note: suggested alternative: ‘short’
 sort ( a + 1, a + n + 1 );
 ^~~~
 short
Main.cc:23:2: error: ‘cout’ was not declared in this scope
  cout << c[i] << ' ' << b[c[i]] + 1 << endl;
  ^~~~
Main.cc:23:40: error: ‘endl’ was not declared in this scope
  cout << c[i] << ' ' << b[c[i]] + 1 << endl;
                                        ^~~~
Main.cc:23:40: note: suggested alternative: ‘enum’
  cout << c[i] << ' ' << b[c[i]] + 1 << endl;
                                        ^~~~
                                        enum