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Nils and Mikael are intergalaxial fighters. Now they are competing for the planet Tellus. The size of this small and unimportant planet is 1 < X < 10000 gobs. The problem is that their pockets only have room for one gob, so they have to reduce the size of the planet. They have available 1 <= K <= 6 FACTOR-weapons characterized by numbers F1, F2, . . . , Fk, all less than 0.9. As is commonly known, a FACTOR-weapon will blow off part of the planet, thus reducing the planet to a fraction of its size, given by the characteristic. Thus, with e.g. F1 = 0.5 an application of the first weapon will half the size of the planet. The fighter who reduces the size to less than, or equal to, 1 gob can take the planet home with him. They take turns attacking the planet with any weapon. If Nils starts, who will win the planet? Assume that both Nils and Mikael are omniscient and always make a winning move if there is one.
4 6 2 0.25 0.5 10 2 0.25 0.5 29.29 4 0.3 0.7 0.43 0.54 29.30 4 0.3 0.7 0.43 0.54
Mikael Nils Nils Mikael
| 时间上限 | 内存上限 |
| 2000 | 65536 |