Mã chấm: 257170

Main.cc: In function ‘long long int choose(int, int)’:
Main.cc:15:52: error: expected ‘)’ before ‘;’ token
     return (tinhGT(x + y) / (tinhGT(x) * tinhGT(y));
                                                    ^
Main.cc: In function ‘int main()’:
Main.cc:20:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &T);
     ~~~~~^~~~~~~~~~
Main.cc:23:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &x, &y);
         ~~~~~^~~~~~~~~~~~~~~~~