2019年10月30日
Educational Codeforces Round 74 (Rated for Div. 2)
摘要： __ "Educational Codeforces Round 74 (Rated for Div. 2)" __ __ "A. Prime Subtraction" __ __思路：任何大于等于二的数都可以由二和三构成__ AC代码 cpp include include include inc 阅读全文
posted @ 2019-10-30 00:45 Misuchii 阅读(115) 评论(0) 推荐(0)
Codeforces Round #591 (Div. 2, based on Technocup 2020 Elimination Round 1)
摘要： __ "Codeforces Round 591 (Div. 2, based on Technocup 2020 Elimination Round 1)" __ __ "A. CME" __ __思路：n为偶数答案为0 n为奇数答案为1 特判下n为2时答案为2__ AC代码 cpp includ 阅读全文
posted @ 2019-10-30 00:45 Misuchii 阅读(165) 评论(0) 推荐(0)
AtCoder Beginner Contest 144
摘要： __ "AtCoder Beginner Contest 144" __ __ "A 9x9" __ __思路：水题__ AC代码 __ "E Gluttony" __ __思路：二分 上界为最大的最小$a$$ $最大$f$__ AC代码 cpp include include include in 阅读全文
posted @ 2019-10-30 00:44 Misuchii 阅读(186) 评论(0) 推荐(0)
Codeforces Round #592 (Div. 2)
摘要： __ "Codeforces Round 592 (Div. 2)" __ __ "A. Pens and Pencils" __ __思路：水题__ AC代码 cpp include include include include include include include include i 阅读全文
posted @ 2019-10-30 00:42 Misuchii 阅读(135) 评论(0) 推荐(0)