题解

• 序列计数 (14 Nov 2023)
  
• LGP9459 浴眼盯真 题解 (29 Jul 2023)
  
• P9451 [ZSHOI-R1] 新概念报数 题解 (29 Jul 2023)
  
• CF1808C Unlucky Numbers 题解 (17 Jul 2023)
  
• CF732E Sockets 题解 (14 Jul 2023)
  
• CF1360H Binary Median 题解 (12 Jul 2023)
  
• CF1120C Compress String 题解 (13 Jun 2023)
  
• 线段树均摊复杂度 (18 May 2023)
  
• STL 巧题合集 (02 May 2023)
  
• ARC111C Too Heavy 题解 (18 Feb 2023)
  
• ARC120C Swaps 2 题解 (14 Feb 2023)
  
• CF1223E Paint the Tree 题解 (06 Feb 2023)
  
• 模拟赛杂题（树，期望）题解 (07 Jan 2023)
  
• CF865B Ordering Pizza 题解 (06 Jan 2023)
  
• CF893D Credit Card 题解 (05 Jan 2023)
  
• CF1141F2 Same Sum Blocks (Hard) 题解 (18 Nov 2022)
  
• CF707E Garlands 题解 (17 Nov 2022)
  
• CF1181C Flag 题解 (17 Nov 2022)
  
• CF1619G Unusual Minesweeper 题解 (11 Nov 2022)
  
• CF1285D Dr. Evil Underscores 题解 (09 Nov 2022)
  
• CF1276B Two Fairs 题解 (09 Nov 2022)
  
• LGP8671 [蓝桥杯 2018 国 AC] 约瑟夫环题解 (02 Nov 2022)
  
• LeetCode2447 最大公因数等于 K 的子数组数目题解 (25 Oct 2022)
  
• CF1329A Dreamoon Likes Coloring 题解 (11 Oct 2022)
  
• CF222C Reducing Fractions 题解 (06 Sep 2022)
  
• CF1510G Guide 题解 (14 Jul 2022)
  
• CF1030E Vasya and Good Sequences 题解 (14 Jul 2022)
  
• ABC135E Golf 题解 (05 Jul 2022)
  
• ABC132E Hopscotch Addict 题解 (10 Jun 2022)
  
• ABC139E League 题解 (20 May 2022)
  
• CF1451E2 Bitwise Queries (Hard Version) 题解 (16 May 2022)
  
• ABC127C Prison 题解 (29 Mar 2022)
  
• CF1353E K-periodic Garland 题解 (28 Mar 2022)
  
• UVA1632 阿里巴巴 Alibaba 题解 (14 Feb 2022)
  
• SP18202 HG - HUGE GCD 题解 (15 Jan 2022)
  
• 简单的最大值 题解 (25 Dec 2020)
  
• Lamps 题解 (03 Nov 2020)
  
• CF1384A Common Prefixes 题解 (31 Oct 2020)
  
• LGP6353 [COCI2007-2008#3] OKTALNI 题解 (27 Aug 2020)