摘要:
Problem DescriptionThe story happened long long ago. One day, Cao Cao made a special order called "Chicken Rib" to his army. No one got his point and ... 阅读全文
posted @ 2015-11-02 18:39
可怜丶流年
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摘要:
Given an interger N, you are supposed to tell me the last digit of S=11+22+....+NN.InputThe first line contains an integer N (1 #include#includetypede... 阅读全文
posted @ 2015-11-02 14:49
可怜丶流年
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