Posted 2023-11-21Contest / CCPCThe 9th CCPC Harbin Onsite补题链接, 英文题面, 官方题解 本赛季第一场线下赛，最后卡在了一个拉格朗日函数，最优化课上学过的全忘了… ID Difficulty (0-5) Topic Status Code The 9th CCPC Harbin Onsitehttps://blog.yixionggao.com/contest/ccpc/9/harbin/AuthorYixiong GaoPosted on2023-11-21Updated on2024-02-04Licensed under