03 2017 档案
摘要:A strange lift Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 24630 Accepted Submission(s): 8898
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摘要:Red and Black Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19524 Accepted Submission(s): 11879
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摘要:变形课 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 23550 Accepted Submission(s): 8538 Problem D
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摘要:Phone List Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 19302 Accepted Submission(s): 6529 Pro
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摘要:统计难题 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others)Total Submission(s): 38405 Accepted Submission(s): 14073 Problem
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摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1671 http://acm.hdu.edu.cn/showproblem.php?pid=1251 http://acm.hdu.edu.cn/showproblem.php?pid=1075
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摘要:这次题目加强了搜索的练习,还有一些小技巧和基本方法,加了一道基础DP居然没人A确实是意料之外,C题的裸DFS也是很迷。蓝桥杯以爆搜为主,近期会加强搜索训练,做好准备。 A: 给定一个整数n,将1~n排列成环使两两之间互质。 DFS搜索所有可能的排列,输出。 B: 问能否在恰好的时间从S->D 题目运
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