Phương pháp đánh giá: so sánh văn bản
| Subask đơnĐiểm mỗi test được cộng vào dạng phần trăm | |
| CNTTREE0.in | CNTTREE0.out | 
| CNTTREE1.in | CNTTREE1.out | 
| CNTTREE2.in | CNTTREE2.out | 
| CNTTREE3.in | CNTTREE3.out | 
| CNTTREE4.in | CNTTREE4.out | 
| CNTTREE5.in | CNTTREE5.out | 
| CNTTREE6.in | CNTTREE6.out | 
| CNTTREE7.in | CNTTREE7.out | 
| CNTTREE8.in | CNTTREE8.out | 
| CNTTREE9.in | CNTTREE9.out | 
| CNTTREE10.in | CNTTREE10.out | 
| CNTTREE11.in | CNTTREE11.out | 
| CNTTREE12.in | CNTTREE12.out | 
| CNTTREE13.in | CNTTREE13.out | 
| CNTTREE14.in | CNTTREE14.out | 
| CNTTREE15.in | CNTTREE15.out | 
| CNTTREE16.in | CNTTREE16.out | 
| CNTTREE17.in | CNTTREE17.out | 
| CNTTREE18.in | CNTTREE18.out | 
| CNTTREE19.in | CNTTREE19.out |