Phương pháp đánh giá: Special Judge
| Subask đơnĐiểm mỗi test được cộng vào dạng phần trăm | |
| ROADS01.in | ROADS01.out | 
| ROADS02.in | ROADS02.out | 
| ROADS03.in | ROADS03.out | 
| ROADS04.in | ROADS04.out | 
| ROADS05.in | ROADS05.out | 
| ROADS06.in | ROADS06.out | 
| ROADS07.in | ROADS07.out | 
| ROADS08.in | ROADS08.out | 
| ROADS09.in | ROADS09.out | 
| ROADS10.in | ROADS10.out | 
| ROADS11.in | ROADS11.out | 
| ROADS12.in | ROADS12.out | 
| ROADS13.in | ROADS13.out | 
| ROADS14.in | ROADS14.out | 
| ROADS15.in | ROADS15.out | 
| ROADS16.in | ROADS16.out | 
| ROADS17.in | ROADS17.out | 
| ROADS18.in | ROADS18.out | 
| ROADS19.in | ROADS19.out | 
| ROADS20.in | ROADS20.out |