Phương pháp đánh giá: so sánh văn bản
| Subask đơnĐiểm mỗi test được cộng vào dạng phần trăm | |
| CITIES1.in | CITIES1.out | 
| CITIES2.in | CITIES2.out | 
| CITIES3.in | CITIES3.out | 
| CITIES4.in | CITIES4.out | 
| CITIES5.in | CITIES5.out | 
| CITIES6.in | CITIES6.out | 
| CITIES7.in | CITIES7.out | 
| CITIES8.in | CITIES8.out | 
| CITIES9.in | CITIES9.out | 
| CITIES10.in | CITIES10.out | 
| CITIES11.in | CITIES11.out | 
| CITIES12.in | CITIES12.out | 
| CITIES13.in | CITIES13.out | 
| CITIES14.in | CITIES14.out | 
| CITIES15.in | CITIES15.out | 
| CITIES16.in | CITIES16.out | 
| CITIES17.in | CITIES17.out | 
| CITIES18.in | CITIES18.out | 
| CITIES19.in | CITIES19.out | 
| CITIES20.in | CITIES20.out | 
| CITIES21.in | CITIES21.out | 
| CITIES22.in | CITIES22.out | 
| CITIES23.in | CITIES23.out | 
| CITIES24.in | CITIES24.out | 
| CITIES25.in | CITIES25.out | 
| CITIES26.in | CITIES26.out | 
| CITIES27.in | CITIES27.out | 
| CITIES28.in | CITIES28.out | 
| CITIES29.in | CITIES29.out | 
| CITIES30.in | CITIES30.out |