Phương pháp đánh giá: Special Judge
| Subask đơnĐiểm mỗi test được cộng vào dạng phần trăm | |
| sym0.in | sym0.out | 
| sym1.in | sym1.out | 
| sym2.in | sym2.out | 
| sym3.in | sym3.out | 
| sym4.in | sym4.out | 
| sym5.in | sym5.out | 
| sym6.in | sym6.out | 
| sym7.in | sym7.out | 
| sym8.in | sym8.out | 
| sym9.in | sym9.out | 
| sym10.in | sym10.out | 
| sym11.in | sym11.out | 
| sym12.in | sym12.out | 
| sym13.in | sym13.out | 
| sym14.in | sym14.out | 
| sym15.in | sym15.out | 
| sym16.in | sym16.out | 
| sym17.in | sym17.out | 
| sym18.in | sym18.out | 
| sym19.in | sym19.out | 
| sym20.in | sym20.out | 
| sym21.in | sym21.out | 
| sym22.in | sym22.out | 
| sym23.in | sym23.out | 
| sym24.in | sym24.out | 
| sym25.in | sym25.out | 
| sym26.in | sym26.out | 
| sym27.in | sym27.out | 
| sym28.in | sym28.out | 
| sym29.in | sym29.out | 
| sym30.in | sym30.out | 
| sym31.in | sym31.out | 
| sym32.in | sym32.out | 
| sym33.in | sym33.out | 
| sym34.in | sym34.out | 
| sym35.in | sym35.out | 
| sym36.in | sym36.out | 
| sym37.in | sym37.out | 
| sym38.in | sym38.out | 
| sym39.in | sym39.out | 
| sym40.in | sym40.out | 
| sym41.in | sym41.out | 
| sym42.in | sym42.out | 
| sym43.in | sym43.out | 
| sym44.in | sym44.out | 
| sym45.in | sym45.out | 
| sym46.in | sym46.out | 
| sym47.in | sym47.out | 
| sym48.in | sym48.out | 
| sym49.in | sym49.out |