?? ??? ?????????,9 ??????????,9 ?,10,?????????????????,16,?? ?2?5??7?,?? ???????????????????????????????,???
10 1,2 1,2,3,4,5,9 impossible impossible 12,50,70,71 1,10,11,100,101,102,103,104,105,106
Migrated from old NTUJ.
Topcoder SRM
| No. | Testdata Range | Score |
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