Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings of b ...
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其他好文 时间:
2021-02-27 13:26:28
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有两种不同的方式来生成一棵树:将一个新点与一个旧点用红线连接;把一条红线断开,将一个新点与这两个端点用蓝线连接。规定一棵树的权值为蓝线权值总和,给出最后生成的树(不给出颜色),求可能的最大权值。 ...
记录一下这几天刷的后缀自动机的题目 "Glass Beads UVA 719" 求 $S$ 循环同构的最小表示 将 $S$ copy 成 $SS$ 后建出后缀自动机,按字典序走 $n$ 步即可 代码 "Longest Common Substring SPOJ LCS" 求两个串的最长公共子串 对第 ...
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其他好文 时间:
2020-03-17 19:45:45
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Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings of b ...
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其他好文 时间:
2020-02-09 00:38:57
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题目 Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings o ...
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其他好文 时间:
2020-01-29 01:03:21
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Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings of b ...
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其他好文 时间:
2020-01-25 16:43:03
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cartialgenous鹿茸是名贵药材。鹿茸中含有磷脂、糖脂、胶脂、激素、脂肪酸、氨基酸、蛋白质及钙、磷、镁、钠等成分,其中氨基酸成分占总成分的一半以上。鹿茸性温而不燥,具有振奋和提高机体功能,对全身虚弱、久病之后患者,有较好的强身作用。鹿茸精具有较强的抗疲劳作用,能增强耐寒能力,加速创伤愈合和刺 ...
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其他好文 时间:
2019-11-25 00:13:20
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绿碧玺Verdelites,而红碧玺apyrite是粉红、桃红、玫瑰红、深红、紫红等以红色调为主的碧玺,绿碧玺Verdelites矿物学上主要属于锂电气石和镁电气石。红色起因可能与微量锰及锂和铯有关。红色是碧玺中价值最高的,其中以紫红色和玫瑰红色最佳,有红碧玺Apyrite之称,在中国有“孩儿面”的 ...
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其他好文 时间:
2019-11-24 22:42:20
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终于意识到动规的水平差得一批了。这边开个小专题练一下。 题目列表是学长 frank_c1 的博客。这样一来可以保证质量,二来也有自己能看懂的题解。 ~~事实上很多题意也是贺的~~ 这里还是挂个链接吧: "orz" (刷新以获取数学公式) [APIO 2014] Beads and wires 题意 ...
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其他好文 时间:
2019-10-23 22:06:31
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88
Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings of b ...
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其他好文 时间:
2019-09-11 11:53:03
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107