Mã chấm: 272358

Main.cc:17:1: error: expected ‘,’ or ‘;’ before ‘int’
 int tinh_tong_chi_phi (struct GoiBus goi int N) {
 ^~~
Main.cc: In function ‘Goibus tim_goi_bus_tot_nhat(int)’:
Main.cc:24:41: error: return type ‘struct Goibus’ is incomplete
 struct Goibus tim_goi_bus_tot_nhat(int N) {
                                         ^
Main.cc:25:17: error: variable ‘Goibus goi_tot_nhat’ has initializer but incomplete type
   struct Goibus goi_tot_nhat = cac_loai_goi_bus[0];
                 ^~~~~~~~~~~~
Main.cc:25:32: error: ‘cac_loai_goi_bus’ was not declared in this scope
   struct Goibus goi_tot_nhat = cac_loai_goi_bus[0];
                                ^~~~~~~~~~~~~~~~
Main.cc:26:22: error: ‘tinh_tong_chi_phi’ was not declared in this scope
   int gia_tot_nhat = tinh_tong_chi_phi(goi_tot_nhat, N);
                      ^~~~~~~~~~~~~~~~~
Main.cc: In function ‘int main()’:
Main.cc:42:17: error: variable ‘main()::GoiBus gia_tot_nhat’ has initializer but incomplete type
   struct GoiBus gia_tot_nhat = tim_goi_bus_tot_nhat(N); 
                 ^~~~~~~~~~~~
Main.cc:43:18: error: ‘tinh_tong_chi_phi’ was not declared in this scope
   printf("%d\n", tinh_tong_chi_phi(gia_tot_nhat, N));
                  ^~~~~~~~~~~~~~~~~
Main.cc:41:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &N);
   ~~~~~^~~~~~~~~~