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back to boardDoes it matte how many couples there exist? And, eventually, when a
group of 10 hobbits remains unsplit, do I have to split it? I mean,
it's possible for some hobbits o remain unsplitted..... what should I
do with them? i just read it and nothing else -_- > i just read it and nothing else -_- The role is that: you can give answer only reading n and k. =) =) Here is a small test case:
12 0
1 3 2 5 3 5 4 2
2 5 5 1 6 1 7 1 8 1 9 1
3 2 10 2 11 3
4 2 12 1 13 1
10 2 14 1 15 1
11 2 16 1 17 2
17 2 18 1 19 1
The answer is 66. It is given to understand when to stop reading cases, I guess. If you use EOF checking and there will be anything else in the input, your solution will fail. |
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