摘要：
A number sequence is defined as follows: f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7. Given A, B, and n, you are to... 阅读全文
摘要：
求A^B的最后三位数表示的整数。 说明：A^B的含义是“A的B次方” Input输入数据包含多个测试实例，每个实例占一行，由两个正整数A和B组成（1using namespace std;long long PowerMod(long long a, long lon... 阅读全文
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Xinlv wrote some sequences on the paper a long time ago, they might be arithmetic or geometric sequences. The numbers are not very cle... 阅读全文
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集训进行了将近2个礼拜，这段时间以恢复性训练为主，我一直在密切关注大家的训练情况，目前为止，对大家的表现相当满意，首先是绝大部分队员的训练积极性很高，其次，都很遵守集训纪律，最后，老队员也起到了很好的带头作用，这里特别感谢为这次DP专题练习赛提供题目和测试数据的集训队... 阅读全文
摘要：
Given a positive integer N, you should output the most right digit of N^N. InputThe input contains several test cases. The first line ... 阅读全文
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People are different. Some secretly read magazines full of interesting girls' pictures, others create an A-bomb in their cellar, other... 阅读全文