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HDU5730 Shell Necklace 题目大意 已知连续i(1 include include include include include include include include using namespace std; define ll long long define re 阅读全文
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BZOJ3193 [JLOI2013]地形生成 Solution 第一问不是很简单吗? 直接计数就好了. 第二问思考无果看了看hyj神仙的代码,发现可以dp求解. 具体可以看代码(其实主要是我说不清楚...) 代码实现 cpp include include include include incl 阅读全文
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BZOJ5306 [Haoi2018]染色 Solution "xzz的博客" 代码实现 cpp include include include include include include include include include using namespace std; define l 阅读全文
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SPOJ10707 COT2 Count on a tree II Solution 我会强制在线版本! "Solution戳这里" 代码实现 cpp include include include include include include include include include us 阅读全文