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递归实现指数型枚举(DFS)

liyexin 2020-10-28 19:49 阅读:139 评论:0 推荐:0

Codeforces Round #643 (Div. 2) (A模拟+B贪心+C(差分数组+前缀和/枚举)+D(思维))

liyexin 2020-05-19 17:39 阅读:139 评论:0 推荐:0

cf23C Oranges and Apples(很好的贪心题)

liyexin 2020-10-10 19:53 阅读:138 评论:0 推荐:0

除法分块笔记

liyexin 2020-08-04 00:26 阅读:138 评论:0 推荐:0

Acwing 125. 耍杂技的牛(贪心)(从局部到全局)

liyexin 2020-11-13 20:56 阅读:137 评论:0 推荐:0