2022年12月21日
[ABC266Ex] Snuke Panic (2D)
摘要： Problem StatementTakahashi is trying to catch many Snuke. There are some pits in a two-dimensional coordinate plane, connected to Snuke's nest. Now, $ 阅读全文
posted @ 2022-12-21 21:32 灰鲭鲨 阅读(31) 评论(0) 推荐(0)
[ABC266G] Yet Another RGB Sequence
摘要： Problem StatementYou are given integers $R$, $G$, $B$, and $K$. How many strings $S$ consisting of R, G, and B satisfy all of the conditions below? Fi 阅读全文
posted @ 2022-12-21 21:20 灰鲭鲨 阅读(57) 评论(0) 推荐(0)
[CF1325E] Ehab's REAL Number Theory Problem
摘要： Ehab's REAL Number Theory Problem 题目描述 You are given an array $ a $ of length $ n $ that has a special condition: every element in this array has at m 阅读全文
posted @ 2022-12-21 19:16 灰鲭鲨 阅读(29) 评论(0) 推荐(0)