BreakFast:2021 ICPC GuiLin

From SDNU ICPC Wiki
Revision as of 21:53, 15 November 2021 by BreakFast (talk | contribs) (add replay)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Replay

开局看A, 读懂题意后过掉,期间网络不稳定

看ptsd,memset时用了int去memsetbool数组, tle, 三发过

g讲完二分后实现, 过掉,实现时间较久

D读完题后,开始各种贪,后来写了个暴力,卡掉了之前所有贪心, 提前写暴力

接着开E, 很久才敢写, 实现后dij写错, 发现后过掉,奇怪优化,六发过掉

继续死在d, 发现f可写,开始写f, 被cin卡常, 细节有点不清楚,最后没写完

最后: D看完题解还是不知道为啥对, K是不容易证明的暴力,E被卡常,读浮点数不要用cin

正经的xcpc,打成一坨💩