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RSS订阅原创 POJ - 1979 （dfs）
POJ - 1979 （dfs） 题目正文如下： There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four ad...
2019-02-15 13:42:13
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原创 POJ - 2386 （dfs简单应用）
POJ - 2386 （dfs深度优先搜索） 题目正文： Due to recent rains, water has pooled in various places in Farmer John’s field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= 100) squ...
2019-02-15 13:29:24
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原创 Gym - 101375H （二分+交互）
Gym - 101375H （二分+交互） 题目正文如下： Obs: this is an interactive problem. More information is under the “Interaction” section. MaratonIME is gathering to start another group practice. This time, Renzo decide...
2019-02-15 11:57:36
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原创 HDU - 3714 （三分）
HDU - 3714 （三分） 题目如下 Josephina is a clever girl and addicted to Machine Learning recently. She pays much attention to a method called Linear Discriminant Analysis, which has many interesting propertie...
2019-02-15 11:26:58
397
原创 POJ - 1905 （几何+二分）
POJ - 1905 （几何+二分） 题目正文如下： When a thin rod of length L is heated n degrees, it expands to a new length L’=(1+n*C)*L, where C is the coefficient of heat expansion. When a thin rod is mounted on two so...
2019-02-15 11:08:51
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原创 HYSBZ - 1734 二分
Farmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at positions x1,…,xN (0 <= xi <= 1,000,000,000). His C (2 <= C <...
2019-01-31 20:03:42
167
原创 POJ-2100 尺取
POJ-2100 题目正文 King George has recently decided that he would like to have a new design for the royal graveyard. The graveyard must consist of several sections, each of which must be a square of graves...
2019-01-31 18:17:58
118
原创 POJ - 3061 尺取
尺取 A sequence of N positive integers (10 &amp;amp;amp;lt; N &amp;amp;amp;lt; 100 000), each of them less than or equal 10000, and a positive integer S (S &amp;amp;amp;lt; 100 000 000) are given. Write a program to find the minimal
2019-01-31 17:51:41
167
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