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back to boardis it possible that N >2^64-1? I thought it may happend,so I used BigInteger and gotAC in 0.14s. it's too slow,but i found all the test is <=10^18.long long is enough.
Edited by author 20.11.2011 11:23 Re: is it possible that N >2^64-1? >
Edited by author 20.11.2011 11:23 |
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