Mã chấm: 268912
Main.cc: In function ‘void tinh_tong_gia_tri_lon_nhat(int, char*)’: Main.cc:31:5: error: ‘printf’ was not declared in this scope printf("%d\n", gia_tri_lon_nhat); ^~~~~~ Main.cc:31:5: note: suggested alternative: ‘int’ printf("%d\n", gia_tri_lon_nhat); ^~~~~~ int Main.cc: In function ‘int main()’: Main.cc:37:5: error: ‘scanf’ was not declared in this scope scanf("%d", &N); ^~~~~