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DescriptionGiven a big integer number, you are required to find out whether it's a prime number.InputThe first line contains the number of test cases ... 阅读全文
posted @ 2014-11-16 21:46
Oyking
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摘要:
Problem DescriptionAlthough winter is far away, squirrels have to work day and night to save beans. They need plenty of food to get through those long... 阅读全文
posted @ 2014-11-16 16:21
Oyking
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