Posted 2019-10-23题解a few seconds read (About 55 words)2020 集训队作业 题解题目链接： Codeforces 587 D. Duff in Mafia Codeforces 674 F. Bears and Juice ARC 091 F - Strange Nim 欢迎任何建议 PDF 链接 2020 集训队作业 题解https://cekavis.site/2020-team-problems-solution/AuthorCekavisPosted on2019-10-23Updated on2022-01-30Licensed under