比赛链接:https://codeforces.com/contest/1924
官解链接:https://codeforces.com/blog/entry/125137
这场整体来说表现还可以,最终 performance \(2431\),delta \(+33\)。
A. Did We Get Everything Covered?
还不错的贪心题。进入状态有点慢,写了几个小错误
B. Space Harbour
C. Fractal Origami
D. Balanced Subsequences
等我补完回来写。
标签:Codeforces,codeforces,https,921,Div,Round From: https://www.cnblogs.com/cpchenpi/p/17992882