Difference between revisions of "2018 Multi-University, Nowcoder Day 5"
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(Created page with "== Problem A == Solved by ultmaster. 00:25 (+) == Problem D == Unsolved. (-1) == Problem E == Solved by zerol. 00:49 (+) == Problem F == Solved by ultmaster. 02:14 (+)...") |
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== Problem A == | == Problem A == | ||
| − | Solved by ultmaster. 00:25 (+) | + | Solved by ultmaster. 00:25 (+) |
| + | |||
| + | 题意：要求删掉 $k$ 门课程的成绩使得加权平均分最大。 | ||
| + | |||
| + | 题解：二分答案，移项后判断式子是否大于 0 即可。 | ||
== Problem D == | == Problem D == | ||
Revision as of 09:44, 2 August 2018
Problem A
Solved by ultmaster. 00:25 (+)
题意：要求删掉 $k$ 门课程的成绩使得加权平均分最大。
题解：二分答案，移项后判断式子是否大于 0 即可。
Problem D
Unsolved. (-1)
Problem E
Solved by zerol. 00:49 (+)
Problem F
Solved by ultmaster. 02:14 (+)
Problem G
Solved by kblack. 00:14 (+1)
Problem H
Solved by zerol. 02:52 (+1)
Problem I
Solved by kblack. 01:17 (+1)
Problem J
Solved by kblack. 00:08 (+)