运行 ID: 67307

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:6:8: error: ‘cin’ was not declared in this scope
 while (cin >> n) {
        ^~~
Main.cc:6:8: note: suggested alternative: ‘main’
 while (cin >> n) {
        ^~~
        main