ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1776 1776   [NOI2004] 郁闷的出纳员 0 / 0 (无)
1780 1780   [模板] 单调栈Ⅰ 0 / 0 (无)
1781 1781   [模板] 单调栈Ⅱ 0 / 0 (无)
1782 1782   最大矩形面积 0 / 0 (无)
1783 1783   [COCI2010-2011#3] DIFERENCIJA 0 / 0 (无)
1784 1784   [USACO06NOV] Bad Hair Day S 0 / 0 (无)
1785 1785   玉蟾宫 0 / 0 (无)
1795 1795   长方形 0 / 0 (无)
1796 1796   [SHOI2007] 园丁的烦恼 0 / 0 (无)
1797 1797   [USACO13NOV] Crowded Cows S 0 / 0 (无)
1798 1798   [POI2005] LOT-A Journey to Mars 0 / 0 (无)
1799 1799   琪露诺 0 / 0 (无)
1800 1800   CF1407D - Discrete Centrifugal Jumps 0 / 0 (无)
1801 1801   [NOI2005] 瑰丽华尔兹 0 / 0 (无)
1802 1802   CF372C - Watching Fireworks is Fun 0 / 0 (无)
1803 1803   [POI2014] PTA-Little Bird 0 / 0 (无)
1804 1804   [ABC334F] Christmas Present 2 0 / 0 (无)
1805 1805   [USACO12MAR] Flowerpot S 0 / 0 (无)
1848 1848   [ABC234D] Prefix K-th Max 0 / 0 (无)
1851 1851   [ABC234G] Divide a Sequence 0 / 0 (无)
1869 1869   [TJOI2014] 上升子序列 0 / 0 (无)
1895 1895   gcd区间 0 / 0 (无)
1902 1902   [ABC250E] Prefix Equality 0 / 0 (无)
1904 1904   [USACO08FEB] Hotel G 0 / 0 (无)
1905 1905   [SDOI2009] HH的项链 0 / 0 (无)
1906 1906   Supermarket 0 / 0 (无)
1915 1915   CF1401F - Reverse and Swap 0 / 0 (无)
1922 1922   [ABC242G] Range Pairing Query 0 / 0 (无)
1932 1932   序列终结者 0 / 0 (无)
1933 1933   [POI2005] AUT-The Bus 0 / 0 (无)
1934 1934   [模板] 树状数组 2 0 / 0 (无)
1935 1935   二维树状数组 2:区间修改,单点查询 0 / 0 (无)
1936 1936   二维树状数组 3:区间修改,区间查询 0 / 0 (无)
1937 1937   [ABC243D] Moves on Binary Tree 0 / 1 10
2055 2055   [USACO09FEB] Fair Shuttle G 0 / 0 (无)
2071 2071   [ABC246Ex] 01? Queries 0 / 0 (无)
2093 2093   [BeiJing2011] Matrix 矩阵哈希 0 / 0 (无)
2109 2109   [ABC249F] Ignore Operations 0 / 0 (无)
2110 2110   [ABC212D] Querying Multiset 0 / 0 (无)
2111 2111   中位数 0 / 0 (无)
2112 2112   [NOI2015] 荷马史诗 0 / 0 (无)
2113 2113   [USACO09OPEN] Work Scheduling G 0 / 0 (无)
2114 2114   序列合并 0 / 0 (无)
2115 2115   [JSOI2007] 建筑抢修 0 / 0 (无)
2116 2116   [APIO/CTSC2007] 数据备份 0 / 0 (无)
2117 2117   CF865D - Buy Low Sell High 0 / 0 (无)
2118 2118   [USACO12FEB] Cow Coupons G 0 / 0 (无)
2119 2119   取数 0 / 0 (无)
2120 2120   [POI2012] HUR-Warehouse Store 0 / 0 (无)
2127 2127   [ABC354F] Useless for LIS 0 / 0 (无)
2133 2133   [模板] 栈 19 / 59 6
2134 2134   后缀表达式 0 / 17 10
2135 2135   验证栈序列 11 / 85 8
2136 2136   [ABC328D] Take ABC 6 / 19 8
2137 2137   CF797C - Minimal string 6 / 14 8
2139 2139   [ABC307D] Mismatched Parentheses 7 / 13 8
2147 2147   [ABC252F] Bread 0 / 0 (无)
2149 2149   日志分析 5 / 13 9
2150 2150   [模板] 队列 0 / 0 (无)
2151 2151   [模板] 双端队列 0 / 0 (无)
2152 2152   小小的埴轮兵团 0 / 0 (无)
2153 2153   [ABC066C] pushpush 0 / 0 (无)
2154 2154   [ABC158D] String Formation 0 / 0 (无)
2158 2158   [ABC253F] Operations on a Matrix 0 / 0 (无)
2162 2162   [ABC254F] Rectangle GCD 0 / 0 (无)
2163 2163   [ABC254Ex] Multiply or Divide by 2 0 / 0 (无)
2168 2168   [ABC256F] Cumulative Cumulative Cumulative Sum 0 / 0 (无)
2196 2196   [模板] 逆序对 0 / 0 (无)
2213 2213   团子 0 / 0 (无)
2227 2227   最远点 0 / 0 (无)
2232 2232   DFS 序 3 0 / 0 (无)
2237 2237   [ABC294G] Distance Queries on a Tree 0 / 0 (无)
2253 2253   CF455C - Civilization 0 / 0 (无)
2256 2256   [HAOI2015] 树上操作 0 / 0 (无)
2258 2258   [NOI2005] 维护数列 0 / 0 (无)
2270 2270   [六省联考 2017] 相逢是问候 0 / 0 (无)
2286 2286   [ABC286G] Unique Walk 0 / 0 (无)
2287 2287   CF292D - Connected Components 0 / 0 (无)
2295 2295   单向链表 0 / 0 (无)
2321 2321   [ABC265G] 012 Inversion 0 / 0 (无)
2322 2322   [POI2012] LIT-Letters 0 / 0 (无)
2343 2343   bzoj3306 树 0 / 0 (无)
2397 2397   CF1154E - Two Teams 0 / 0 (无)
2398 2398   洗牌 0 / 0 (无)
2399 2399   [模板] 双向链表 0 / 0 (无)
2409 2409   [ABC306E] Best Performances 0 / 0 (无)
2421 2421   [NOIP2024] 树上查询 0 / 0 (无)
2422 2422   [ABC306F] Merge Sets 0 / 0 (无)
2442 2442   白雪皑皑 0 / 0 (无)
2446 2446   [ABC383E] Sum of Max Matching 0 / 0 (无)
2470 2470   [ABC186F] Rook on Grid 0 / 0 (无)
2529 2529   正确的数列 0 / 0 (无)
2537 2537   [模板] 树状数组上二分 0 / 0 (无)
2538 2538   [ABC308F] Vouchers 0 / 0 (无)
2552 2552   暑假工 0 / 0 (无)
2577 2577   CF1830C Hyperregular Bracket Strings 0 / 0 (无)
2622 2622   线段树历史和 0 / 0 (无)
2623 2623   牛客周赛134F 0 / 0 (无)
2652 2652   [ABC405F] Chord Crossing 0 / 0 (无)
2657 2657   [ABC346G] Alone 0 / 0 (无)

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