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P3147 [USACO16OPEN]262144 题目描述 Bessie likes downloading games to play on her cell phone, even though she doesfind the small touch screen rather cumber 阅读全文
posted @ 2018-09-18 19:17
qwertaya
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题目描述 Bessie likes downloading games to play on her cell phone, even though she doesfind the small touch screen rather cumbersome to use with her large 阅读全文
posted @ 2018-09-18 18:59
qwertaya
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区间dp？ 状态设计为描述一段区间的dp。 eg：f[i][j]表示从 i 到 j 这个区间上的最优值。 阅读全文
posted @ 2018-09-18 18:13
qwertaya
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题目描述 FJ has purchased N (1 <= N <= 2000) yummy treats for the cows who get money for giving vast amounts of milk. FJ sells one treat per day and wants 阅读全文
posted @ 2018-09-18 18:12
qwertaya
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