摘要：
Chef has an array A = (A1, A2, ..., AN), which has N integers in it initially. Chef found that for i ≥ 1, if Ai > 0, Ai+1 > 0, and Ai+2 exists, then h 阅读全文
摘要：
Palindromic Game Problem Code: PALINGAM Palindromic Game Problem Code: PALINGAM Palindromic Game Problem Code: PALINGAM There are two players A, B pla 阅读全文
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Greedy Candidates Problem Code: GCAC Greedy Candidates Problem Code: GCAC Greedy Candidates Problem Code: GCAC The placements/recruitment season is go 阅读全文
摘要：
dp只会看规律 SRM 10 描述 平面上有n个点(xi,yi)，用最少个数的底边在x轴上且面积为S的矩形覆盖这些点（在边界上也算覆盖） 输入格式 第一行两个整数n,S接下来n行每行两个整数xi,yi,表示点的坐标 输出格式 一行，一个整数，表示答案 样例输入 样例输出 数据范围与约定 n=3，1组 阅读全文