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题目链接： http://poj.org/problem?id=2365 Description Plotters have barberically hammered N nails into an innocent plane shape, so that one can see now onl 阅读全文
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题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5832 Problem Description Two planets named Haha and Xixi in the universe and they were created with th 阅读全文
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题目链接： http://poj.org/problem?id=2000 Description The king pays his loyal knight in gold coins. On the first day of his service, the knight receives on 阅读全文
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题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5804 Problem Description There are n shops numbered with successive integers from 1 to n in Byteland. 阅读全文
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题目链接： http://poj.org/problem?id=1316 Description In 1949 the Indian mathematician D.R. Kaprekar discovered a class of numbers called self-numbers. For 阅读全文
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题目链接： http://acm.hdu.edu.cn/showproblem.php?pid=5783 Problem Description Alice has a sequence A, She wants to split A into as much as possible continu 阅读全文