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#include <bits/stdc++.h> #include <vector> #define TLE std::ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cout.precision(10); using name 阅读全文
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Description 现在小朋友们最喜欢的"喜羊羊与灰太狼",话说灰太狼抓羊不到,但抓兔子还是比较在行的, 而且现在的兔子还比较笨,它们只有两个窝,现在你做为狼王,面对下面这样一个网格的地形: 左上角点为(1,1),右下角点为(N,M)(上图中N=4,M=5).有以下三种类型的道路 1:(x,y) 阅读全文
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A. Heating Several days ago you bought a new house and now you are planning to start a renovation. Since winters in your region can be very cold you n 阅读全文