思考题 in ancient Chinese Orange Boy Can You Solve It Out? / 神犇，解乎？ 令和元年九月二十一日，余与神犇同饮，乐也。见月色空明，开而无雨，犇曰「如此宴酣之乐，何不以卵玩之以陶冶情操？」，杂然相许。 但见数卵，神犇摆之成堆。共N堆，i堆A_i卵耳。犇问之「……

搬运NFLS训练 NFLS Programming Training 2019-9-19 For international readers, please scroll down. A - 求和(sum.cpp) Statement 求 f(n)=a^{n+k} 的第q项到p项的和。 Input n k q p Output 一个整数，取模10^9+7 Example In: 2 0 2 3 Out: 12 Constriants For 100……

思考题 in poems Uncomment In a, programmers' day, Comment, all the lines I may. N lines, there should be. Commented A_i as I've been. Select a region, Toggle its comment. Cost of all, is (R-L+1)*A+B for all. Or add a comment, just in one line. Move……

因为hellholestudios.club即将过期，我们决定启用新的域名hellholestudios.top，所有hellholestudios网站域名均使用hellholestudios.top域名 Due to the domain "hellholestudios.club" is expiring, we decide to use the new domain "hellholestudios.top". All the……

INM has ended!!!!! Oh, what a season! Although this season's very short, we did pretty many things and seems it's better than INM season 1. Thanks to all member's efforts! What we did: super slow exp machine super slow slime farm not so slow iron ……

2 problems for div3 participants Bomb Defusing II Statement Find how many years in range [l,r] that it has Sept.1 as a weekend(Sunday and Saturday)? Example l=2017,r=2019 out=2 2018/9/1 is Saturday while 2019/9/1 is Sunday Constriants (Div2A-Div2B)……

思考题 within 5 min Bomb defusing 「Readers, please set up a 5-minute timer before you continue to read」 Green boy envied Orange Boy for having such a high rating. So he decided to send Orange Boy a present: a bomb! The bomb will explode in 5 minu……

APPROXIMATE PROBLEM WARNING Metro There are N metro stations in a city. The distance between each two station is a fixed integer x. Your task is to construct some metro lines across the stations. We define a cost from station A to station B as the ……

思考题 for bread Bread Story You have a piece of bread which can be seen as a N*M grid. You also have a bottle of jam. You want to put some jam on the bread to make the bread delicious. You can do the following two operations: Put 1 unit of jam on……

You can see the mod list here : modlist You can download the server pack here You can download the client pack here