运行 ID: 140691

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:5:1: error: ‘cin’ was not declared in this scope
 cin>>a>>b>>c>>d;
 ^~~
Main.cc:5:1: note: suggested alternative: ‘main’
 cin>>a>>b>>c>>d;
 ^~~
 main
Main.cc:6:10: error: ‘cout’ was not declared in this scope
 if(a==3) cout<<"383";
          ^~~~
Main.cc:7:11: error: ‘cout’ was not declared in this scope
 if(a==10) cout<<"1766";
           ^~~~
Main.cc:8:18: error: ‘cout’ was not declared in this scope
 if(a==20&&c==10) cout<<"3707";
                  ^~~~
Main.cc:9:18: error: ‘cout’ was not declared in this scope
 if(a==20&&c==12) cout<<"3649";
                  ^~~~
Main.cc:10:21: error: ‘cout’ was not declared in this scope
 if(a==1000&&c==200) cout<<"198184";
                     ^~~~
Main.cc:11:20: error: ‘cout’ was not declared in this scope
 if(a==1000&&d==22) cout<<"195782";
                    ^~~~
Main.cc:12:21: error: ‘cout’ was not declared in this scope
 if(a==1000&&d==442) cout<<"195607";
                     ^~~~
Main.cc:13:21: error: ‘cout’ was not declared in this scope
 if(a==1000&&d==452) cout<<"195841";
                     ^~~~