Phương pháp đánh giá: so sánh văn bản
| Subask đơnĐiểm mỗi test được cộng vào dạng phần trăm | |
| perfect1.in | perfect1.out | 
| perfect2.in | perfect2.out | 
| perfect3.in | perfect3.out | 
| perfect4.in | perfect4.out | 
| perfect5.in | perfect5.out | 
| perfect6.in | perfect6.out | 
| perfect7.in | perfect7.out | 
| perfect8.in | perfect8.out | 
| perfect9.in | perfect9.out | 
| perfect10.in | perfect10.out | 
| perfect11.in | perfect11.out | 
| perfect12.in | perfect12.out | 
| perfect13.in | perfect13.out | 
| perfect14.in | perfect14.out | 
| perfect15.in | perfect15.out | 
| perfect16.in | perfect16.out | 
| perfect17.in | perfect17.out | 
| perfect18.in | perfect18.out | 
| perfect19.in | perfect19.out | 
| perfect20.in | perfect20.out |