运行 ID: 68978

Main.cc: In function ‘int main()’:
Main.cc:5:1: error: ‘cin’ was not declared in this scope
 cin>>t>>n;
 ^~~
Main.cc:5:1: note: suggested alternative: ‘main’
 cin>>t>>n;
 ^~~
 main
Main.cc:6:1: error: ‘cout’ was not declared in this scope
 cout<