随笔分类 -  Codeforces

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CF上分记 （其实是掉大分QAQ）
Educational Codeforces Round 129 (Rated for Div. 2)
摘要：Educational Codeforces Round 129 (Rated for Div. 2) https://codeforces.com/contest/1681 A. Game with Cards 直接比较最大的谁更大，谁就是赢家。 相等情况下，先手胜 #include <bits/ 阅读全文
posted @ 2022-05-24 09:26 Sakana~ 阅读(23) 评论(0) 推荐(0) 编辑
Codeforces Round #792 (Div. 1 + Div. 2) A—D
摘要：Codeforces Round #792 (Div. 1 + Div. 2) A—DCodeforces Round #792 (Div. 1 + Div. 2) A—D 阅读全文
posted @ 2022-05-20 10:45 Sakana~ 阅读(95) 评论(0) 推荐(0) 编辑
Codeforces E. Erase Subsequences
摘要：Codeforces E. Erase Subsequences dp 序列自动机 阅读全文
posted @ 2022-05-03 23:31 Sakana~ 阅读(40) 评论(0) 推荐(0) 编辑
Codeforces E. Iahub and Permutations 题解存档
摘要：Codeforces E. Iahub and Permutations 题解存档 阅读全文
posted @ 2022-05-03 22:44 Sakana~ 阅读(40) 评论(0) 推荐(0) 编辑
Codeforces Round #786 (Div. 3) A—D
摘要：Codeforces Round #786 (Div. 3) A—DCodeforces Round #786 (Div. 3) 阅读全文
posted @ 2022-05-03 10:52 Sakana~ 阅读(71) 评论(0) 推荐(0) 编辑
Codeforces Round #785 (Div. 2) A—C
摘要：Codeforces Round #785 (Div. 2) A—CCodeforces Round #785 (Div. 2) 阅读全文
posted @ 2022-05-01 17:47 Sakana~ 阅读(31) 评论(0) 推荐(0) 编辑
Educational Codeforces Round 126 (Rated for Div. 2)　　Ａ－Ｄ
摘要：Educational Codeforces Round 126 (Rated for Div. 2)　　Ａ－ＤEducational Codeforces Round 126 (Rated for Div. 2)　　Ａ－Ｄ 阅读全文
posted @ 2022-04-30 08:02 Sakana~ 阅读(24) 评论(0) 推荐(0) 编辑
Codeforces Round #781 (Div. 2) A—C
摘要：Codeforces Round #781 (Div. 2) A—CCodeforces Round #781 (Div. 2) 阅读全文
posted @ 2022-04-28 23:15 Sakana~ 阅读(39) 评论(3) 推荐(0) 编辑
Codeforces Global Round 20 A - C
摘要：Codeforces Global Round 20 A - C Code forces 阅读全文
posted @ 2022-04-24 22:24 Sakana~ 阅读(71) 评论(0) 推荐(0) 编辑
Educational Codeforces Round 121 (Rated for Div. 2)——B - Minor Reduction
摘要：Educational Codeforces Round 121 (Rated for Div. 2)——B - Minor Reduction B - Minor Reduction 我的做法可能太绕了，特判了好多个。 但是辛辛苦苦调了好久的代码，码了好久的字啊www 阅读全文
posted @ 2022-03-19 16:34 Sakana~ 阅读(45) 评论(0) 推荐(0) 编辑
Educational Codeforces Round 121 (Rated for Div. 2)——A - Equidistant Letters
摘要：Educational Codeforces Round 121 (Rated for Div. 2)——A - Equidistant Letters A - Equidistant Letters 虽然这个世界上不会有人犯这个错误，但我还是要说一下，记录我的弱智行为，就是我把26个字母记成了24个，所以WA了QAQ 阅读全文
posted @ 2022-03-19 15:28 Sakana~ 阅读(27) 评论(0) 推荐(0) 编辑
Codeforces Round #767 (Div. 2)——B. GCD Arrays
摘要： Codeforces Round #767 (Div. 2)——B. GCD ArraysB. GCD Arrays get新的小知识~ 统计一段区间内的奇数个数: (r−l+1)−(r/2−(l−1)/2) 阅读全文
posted @ 2022-03-19 14:55 Sakana~ 阅读(42) 评论(2) 推荐(1) 编辑

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