随笔分类 -  codeforces周赛题解

摘要:Codeforces Round 1020 div3 个人题解(A~G2)Dashboard - Codeforces Round 1020 (Div. 3) - Codeforces A. Dr. TC 题目大意 给定一个01字符串 \(s\) ,由这个字符串生成一个字符串数组,字符串数组中第 \(i\) 个字符串即对 \(s\) 的第 \(i\) 个字符进行01翻转 阅读全文
posted @ 2025-04-25 03:45 ExtractStars 阅读(190) 评论(0) 推荐(1)
摘要:Codeforces Round 1019 (Div. 2)个人题解(2103D )Codeforces Round 1019 (Div. 2)个人题解(2103D ) 题目翻译 数组 \(b_1, b_2, \ldots, b_m\) 中的元素 \(b_i\) ( \(1\le i\le m\) ) 是局部最小值,如果以下条件至少有一个成立: \(2\le i\le m - 1\ 阅读全文
posted @ 2025-04-22 04:15 ExtractStars 阅读(110) 评论(0) 推荐(0)
摘要:Codeforces Round 993 div4 个人题解(A~H)Codeforces Round 993 div4 个人题解(A~H) Dashboard - Codeforces Round 993 (Div. 4) - Codeforces A. Easy Problem Cube给定一个整数 \(n\)。她想知道有多少个正整数的有序对 \((a,b)\) 阅读全文
posted @ 2024-12-16 06:28 ExtractStars 阅读(1184) 评论(7) 推荐(5)
摘要:Codeforces Round 991 div3 个人题解(A~G)Codeforces Round 991 div3 个人题解(A~G) Dashboard - Codeforces Round 991 (Div. 3) - Codeforces A. Line Breaks 科斯佳有一个由 \(n\) 个拉丁字母组成的文字 \(s\)。他还必须在两张纸条上书写文 阅读全文
posted @ 2024-12-06 00:50 ExtractStars 阅读(1434) 评论(0) 推荐(8)
摘要:CodeTON Round 9 div 1+2  个人题解(A~E)CodeTON Round 9 div 1+2 个人题解(A~E) Dashboard - CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) - Codeforces 火车头 #include <bits/stdc++.h> using namesp 阅读全文
posted @ 2024-11-24 06:31 ExtractStars 阅读(508) 评论(0) 推荐(4)
摘要:2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest 个人题解(A,B,C,G,J,K,L,N)2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest 个人题解(A,B,C,G,J,K,L,N) Dashboard - 2024-2025 ICPC, NERC, Southern and Volga Russian R 阅读全文
posted @ 2024-11-21 02:43 ExtractStars 阅读(414) 评论(0) 推荐(1)
摘要:Codeforces Round 988 div3 个人题解(A~G)Codeforces Round 988 div3 个人题解(A~G) Dashboard - Codeforces Round 988 (Div. 3) - Codeforces 火车头 #include <bits/stdc++.h> using namespace std; #define f 阅读全文
posted @ 2024-11-18 03:58 ExtractStars 阅读(810) 评论(2) 推荐(4)
摘要:Codeforces Round 985 div2 个人题解(A~E)Codeforces Round 985 div2 个人题解(A~E) Dashboard - Codeforces Round 987 (Div. 2) - Codeforces 火车头 #include <bits/stdc++.h> using namespace std; #define f 阅读全文
posted @ 2024-11-16 01:12 ExtractStars 阅读(170) 评论(0) 推荐(0)
摘要:Codeforces Round 985 div1+2 个人题解(A~E)Codeforces Round 985 div1+2 个人题解(A~E) Dashboard - Refact.ai Match 1 (Codeforces Round 985) - Codeforces 火车头 #include <bits/stdc++.h> using namespace s 阅读全文
posted @ 2024-11-13 11:15 ExtractStars 阅读(164) 评论(0) 推荐(0)
摘要:Codeforces Round 984 div3 个人题解(A~F)Codeforces Round 984 div3 个人题解(A~F) Dashboard - Codeforces Round 984 (Div. 3) - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <algorithm> 阅读全文
posted @ 2024-11-03 07:01 ExtractStars 阅读(392) 评论(0) 推荐(2)
摘要:Codeforces Round 983 div2 个人题解(A~D)Codeforces Round 983 div2 个人题解(A~D) Dashboard - Codeforces Round 983 (Div. 2) - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <algorithm> 阅读全文
posted @ 2024-11-02 05:09 ExtractStars 阅读(536) 评论(0) 推荐(0)
摘要:Educational Codeforces Round 171 div2(A~E)Educational Codeforces Round 171 div2(A~E) Dashboard - Educational Codeforces Round 171 (Rated for Div. 2) - Codeforces 火车头 #define _CRT_SECURE_NO_WAR 阅读全文
posted @ 2024-10-29 04:24 ExtractStars 阅读(381) 评论(0) 推荐(5)
摘要:Codeforces Global Round 27 div1+2 个人题解(A~E)Codeforces Global Round 27 div1+2 个人题解(A~E) Dashboard - Codeforces Global Round 27 - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <algori 阅读全文
posted @ 2024-10-28 08:06 ExtractStars 阅读(580) 评论(0) 推荐(5)
摘要:Codeforces Round 982 div2 个人题解(A~D2)Codeforces Round 982 div2 个人题解(A~D2) Dashboard - Codeforces Round 982 (Div. 2) - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <algorithm> 阅读全文
posted @ 2024-10-27 03:20 ExtractStars 阅读(1130) 评论(0) 推荐(13)
摘要:Codeforces Round 981 div3 个人题解(A~G)Codeforces Round 981 div3 个人题解(A~G) Dashboard - Codeforces Round 981 (Div. 3) - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <algorithm> 阅读全文
posted @ 2024-10-25 06:02 ExtractStars 阅读(1737) 评论(2) 推荐(9)
摘要:Codeforces Round 979 div2 个人题解(A~E)Codeforces Round 979 div2 个人题解(A~E) Dashboard - Codeforces Round 979 (Div. 2) - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <algorithm> 阅读全文
posted @ 2024-10-21 07:13 ExtractStars 阅读(605) 评论(0) 推荐(3)
摘要:Codeforces Round 980 div2 个人题解(A~D)Codeforces Round 980 div2 个人题解(A~D) Dashboard - Codeforces Round 980 (Div. 2) - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <algorithm> 阅读全文
posted @ 2024-10-21 04:14 ExtractStars 阅读(1061) 评论(1) 推荐(4)
摘要:Codeforces Round 977 div2 个人题解(A,B,C1,C2,E1) Dashboard - Codeforces Round 977 (Div. 2, based on COMPFEST 16 - Final Round) - Codeforces 火车头 #define _C 阅读全文
posted @ 2024-10-06 20:05 ExtractStars 阅读(1147) 评论(0) 推荐(4)
摘要:Codeforces Rund 976 div2 个人题解(A~E) Dashboard - Codeforces Round 976 (Div. 2) and Divide By Zero 9.0 - Codeforces 火车头 #define _CRT_SECURE_NO_WARNINGS 1 阅读全文
posted @ 2024-09-30 05:58 ExtractStars 阅读(1429) 评论(0) 推荐(11)
摘要:Codeforces Round 950 (Div. 3)个人题解(A~F1) 题解火车头 #define _CRT_SECURE_NO_WARNINGS 1 #include <iostream> #include <vector> #include <algorithm> #include <s 阅读全文
posted @ 2024-06-04 21:55 ExtractStars 阅读(658) 评论(0) 推荐(1)