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消息传递口 "201903 4" 本题主要是利用队列进行模拟，因为一开始我没有注意到要按照顺序，所以一开始的解法错误。 include include include include include include include using namespace std; const int max 阅读全文
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数据中心 "201812 4" 这里就是最小生成树的应用 include include include include include using namespace std; const int maxn=50004; const int maxm=100005; int n,m,root; s 阅读全文
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201809 4 "再卖菜" 我使用的是爆搜解决，只得了60分。 "记忆化搜索" "差分约束" include include include include include using namespace std; int n; int a[303]; int b[303]; bool flag= 阅读全文
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201803 4 "棋局评估" 这题主要使用对抗搜索，也就是每一步寻找可以下棋的位置，通过在这一步下棋看最后会取的什么样的分数。 include include include include include using namespace std; const int INF=0x3f3f3f3f 阅读全文