Original link:https://www.shuizilong.com/house/archives/codeton-round-3/
Problem D. Count GCD
Seems to be the original title next door …
Problem E. Bracket Cost
- https://zhuanlan.zhihu.com/p/581182890
It seems that it didn’t work because I read the wrong question…
Problem F. Majority
dp[i][j] represents the number of solutions with a final state length of i and j consecutive 1s (like 111100..001) on the left.
Problem G. Doping
This article is reprinted from:https://www.shuizilong.com/house/archives/codeton-round-3/
This site is for inclusion only, and the copyright belongs to the original author.