2020-2021:teams:mian:nowcoder_training:2020_multi-university_training_contest_4
这是本文档旧的修订版!
2020牛客暑期多校训练营(第三场)
Results
Summary
Solved 7 out of 12 problems
Rank 96/1178 in official records
Solved 8 out of 12 afterwards
Virtual Participation
# | Who | = | Penalty | A | B | C | D | E | F | G | H | I | J | Dirt |
5 | 大吉大利,今晚吃 mian(); | 5 | 815 | | +5 00:41 | +2 04:36 | -3 | | +1 00:16 | | + 01:26 | +1 03:36 | | 64% 9/14 |
Member Distribution
Solved | A | B | C | D | E | F | G | H | I | J |
Pantw | | | | | | √ | | √ | √ | |
Withinlover | | √ | | | | | | | | |
Gary | | | √ | | | | | | | |
(√ for solved, O for upsolved, - for tried but not solved)
Solutions
A
B
C
D
E
F
G
H
从大到小枚举质数 p,每次拿出未匹配的 p 的倍数,把这些数按照最小质因子从大到小排序,然后直接从头两个两个选。
I
J
ptw:
简单题尽量少错点(B / F),罚时很贵的
写之前想好细节(D / I)
调参的时候要冷静合理调参,不要太莽(I)
2020-2021/teams/mian/nowcoder_training/2020_multi-university_training_contest_4.1595257522.txt.gz · 最后更改: 2020/07/20 23:05 由 grapelemonade