Mã chấm: 268596

Main.cc: In function ‘int main()’:
Main.cc:14:13: error: expected ‘}’ at end of input
     return 0;
             ^
Main.cc:8:11: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%d",&n);
     ~~~~~~^~~~~~~~~