运行 ID: 41084

Main.cc: In function ‘int main()’:
Main.cc:5:6: error: expected unqualified-id before ‘,’ token
  int ,a[10],cnt=0,ans;
      ^
Main.cc:6:7: error: ‘n’ was not declared in this scope
  cin>>n;
       ^
Main.cc:12:6: error: ‘cn’ was not declared in this scope
    a[cn++]=num%10;
      ^~
Main.cc:12:6: note: suggested alternative: ‘cnt’
    a[cn++]=num%10;
      ^~
      cnt