Phương pháp đánh giá: Special Judge
| Subtask 1Điểm mỗi test được cộng vào dạng phần trăm, Tổng số điểm 30 | |
| GRAPH1.in | GRAPH1.out | 
| GRAPH2.in | GRAPH2.out | 
| GRAPH3.in | GRAPH3.out | 
| GRAPH4.in | GRAPH4.out | 
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| GRAPH10.in | GRAPH10.out | 
| GRAPH11.in | GRAPH11.out | 
| GRAPH12.in | GRAPH12.out | 
| Subtask 2Điểm mỗi test được cộng vào dạng phần trăm, Tổng số điểm 70 | |
| GRAPH13.in | GRAPH13.out | 
| GRAPH14.in | GRAPH14.out | 
| GRAPH15.in | GRAPH15.out | 
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| GRAPH38.in | GRAPH38.out | 
| GRAPH39.in | GRAPH39.out | 
| GRAPH40.in | GRAPH40.out |