随笔分类 -  DP-坐标dp

摘要:题目链接 题目 There is a square matrix n × n, consisting of non-negative integer numbers. You should find such a way on it that starts in the upper left cel 阅读全文
posted @ 2021-12-22 17:24 zhangtingxi 阅读(52) 评论(0) 推荐(0) 编辑
摘要:题目 Bessie the cow is trying to walk from her favorite pasture back to her barn. The pasture and farm are on an N×N grid (2≤N≤50 ), with her pasture in 阅读全文
posted @ 2021-12-21 17:51 zhangtingxi 阅读(687) 评论(2) 推荐(0) 编辑
摘要:题目链接 题目 Snuke is having another barbeque party. This time, he will make one serving of Skewer Meal. He has a stock of N Skewer Meal Packs. The i-th Sk 阅读全文
posted @ 2021-12-15 18:46 zhangtingxi 阅读(63) 评论(0) 推荐(0) 编辑

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