随笔分类 - HDU
摘要:dp[i][j][k] 已选i个人 选到第j层 第j层有k个人 讨论相邻层 上一层选了l人 那么共有 两层之间的方案数 以及这一层自己的方案数
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摘要:Where is the canteen Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1313 Accepted Submission(s
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摘要:OO’s Sequence Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 2927 Accepted Submission(s): 104
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摘要:Walk Out Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 3210 Accepted Submission(s): 647 Proble
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