2020年3月21日
A. Ivan the Fool and the Probability Theory
摘要： "https://codeforces.com/contest/1239/problem/A" discription given a $n m$ field in which every grid can be painted black and white. count the number o 阅读全文
posted @ 2020-03-21 22:47 xlinsist 阅读(30067) 评论(0) 推荐(0)
Balanced Domino Placements from Codeforces Global Round 5
摘要： https://codeforces.com/contest/1237/problem/F key to come up with solution is that we need to realize the importance of iterating two kinds of dominos 阅读全文
posted @ 2020-03-21 21:16 xlinsist 阅读(170) 评论(0) 推荐(0)