Difference between revisions of "2020 CCPC Mianyang Onsite"

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== Problem A ==
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Unsolved.
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== Problem B ==
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Solved by .(3/249)
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== Problem C ==
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Unsolved.
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== Problem D ==
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Solved by .(2/91)
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== Problem E ==
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Unsolved.
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== Problem F ==
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Unsolved.
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== Problem G ==
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Solved .(2/50)
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== Problem H ==
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Unsolved.
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== Problem I ==
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Unsolved.
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== Problem J ==
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Solved by .(4/154)
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== Problem K ==
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Solved by .(3/124)
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== Problem L ==
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Solved by bingoier.(1/238)
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$dp[i][j]$ 表示做到第 $i$ 位二进制数时,这一位能取到小于等于 $j$ 的数时的方案数
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根据 $j$ 的奇偶性分两种情况可以直接向下 $dp$ ,因为总的状态数不会很多,用 $map$ 保存 $dp$ 数组即可

Latest revision as of 14:19, 3 November 2020

Problem A

Unsolved.

Problem B

Solved by .(3/249)

Problem C

Unsolved.

Problem D

Solved by .(2/91)

Problem E

Unsolved.

Problem F

Unsolved.

Problem G

Solved .(2/50)

Problem H

Unsolved.

Problem I

Unsolved.

Problem J

Solved by .(4/154)

Problem K

Solved by .(3/124)

Problem L

Solved by bingoier.(1/238)

$dp[i][j]$ 表示做到第 $i$ 位二进制数时,这一位能取到小于等于 $j$ 的数时的方案数

根据 $j$ 的奇偶性分两种情况可以直接向下 $dp$ ,因为总的状态数不会很多,用 $map$ 保存 $dp$ 数组即可