摘要:
题目连接http://acm.hdu.edu.cn/showproblem.php?pid=2822DogsDescriptionPrairie dog comes again! Someday one little prairie dog Tim wants to visit one of his... 阅读全文
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题目连接http://acm.hdu.edu.cn/showproblem.php?pid=1242RescueDescriptionAngel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is des... 阅读全文
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题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5101SelectDescriptionOne day, Dudu, the most clever boy, heard of ACM/ICPC, which is a very interesting ... 阅读全文