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Educational Codeforces Round 134 (Rated for Div. 2)
摘要：Educational Codeforces Round 134 (Rated for Div. 2) D. Maximum AND 题目大意 给出序列a,b，b可以任意排列，序列c有$c_i=a_i\bigoplus b_i$。c序列的价值为c1&c2&c33...&cn 分析 不难想到，从高到底 阅读全文
posted @ 2022-08-28 10:47 艾特玖 阅读(55) 评论(0) 推荐(0)