ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3275 P4331   [BalticOI 2004] Sequence (Day1) 0 / 0 8
3652 P4651   [BalticOI 2005] Maze (Day1) 0 / 0 6
3625 P4658   [BalticOI 2008] 游戏 (Day1) 0 / 0 7
3626 P4659   [BalticOI 2008] 阀门 (Day1) 0 / 0 7
3627 P4660   [BalticOI 2008] 手套 (Day2) 0 / 0 8
3628 P4661   [BalticOI 2008] 网格 (Day2) 0 / 0 6
3629 P4662   [BalticOI 2008] 黑手党 (Day0) 0 / 0 8
3630 P4663   [BalticOI 2008] 魔法石 (Day1) 0 / 0 8
3631 P4664   [BalticOI 2008] 选举 (Day2) 0 / 0 7
3632 P4665   [BalticOI 2015] Network 0 / 0 7
3638 P4666   [BalticOI 2011] Growing Trees (Day1) 0 / 0 8
3639 P4667   [BalticOI 2011] Switch the Lamp On 电路维修 (Day1) 0 / 0 6
3640 P4668   [BalticOI 2011] Treasures and Vikings (Day1) 0 / 0 6
3641 P4669   [BalticOI 2011] Meetings (Day2) 0 / 0 7
3642 P4670   [BalticOI 2011] Plagiarism (Day2) 0 / 0 5
3643 P4671   [BalticOI 2011] Polygon (Day2) 0 / 0 5
3644 P4672   [BalticOI 2011] Tree Mirroring (Day2) 0 / 0 9
3653 P4673   [BalticOI 2005] Bus Trip (Day2) 0 / 0 6
3654 P4674   [BalticOI 2016] Bosses (day1) 0 / 0 7
3655 P4675   [BalticOI 2016] Park (day1) 0 / 0 7
3656 P4676   [BalticOI 2016] Spiral (day1) 0 / 0 7
3703 P4731   [BalticOI 2015] Bowling 0 / 0 8
3704 P4732   [BalticOI 2015] Editor 0 / 0 8
3705 P4733   [BalticOI 2015] Tug of War 0 / 0 9
3706 P4734   [BalticOI 2015] Hacker 0 / 0 6
3799 P4784   [BalticOI 2016] 城市 (Day2) 0 / 0 8
3800 P4785   [BalticOI 2016] 交换 (Day2) 0 / 0 8
3805 P4790   [BalticOI 2018] 多角恋 0 / 0 8
3806 P4791   [BalticOI 2018] 蠕虫之忧 0 / 0 9
3807 P4792   [BalticOI 2018] 火星人的 DNA 0 / 0 5
3810 P4794   [BalticOI 2018] 交流电 0 / 0 8
3811 P4795   [BalticOI 2018] 基因工程 0 / 0 8
3812 P4796   [BalticOI 2018] 路径 0 / 0 7
3853 P4870   [BalticOI 2009] 甲虫 (Day1) 0 / 0 7
4954 P5949   [BalticOI 2000] Division expression 0 / 0 3
4955 P5950   [BalticOI 2000] Stickers 0 / 0 8
4957 P5951   [BalticOI 2003] Barrel 0 / 0 3
4953 P5961   [BalticOI 2006] coin collector钱币收藏家 0 / 0 5
4956 P5962   [BalticOI 2004] Ships (Day1) 0 / 0 6
4958 P5963   [BalticOI 2005] Card 卡牌游戏 (Day0) 0 / 0 5
5088 P6077   [BalticOI 2007] Escape 0 / 0 8
5238 P6226   [BalticOI 2019] 潜艇 / Nautilus 0 / 0 7
5239 P6227   [BalticOI 2019] 山谷 (Day1) 0 / 0 7
5240 P6228   [BalticOI 2019] 汤姆的餐厅 (Day2) 0 / 0 7
5252 P6229   [BalticOI 2019] 项链 (Day2) 0 / 0 7
5253 P6230   [BalticOI 2019] 奥运会 (Day2) 0 / 0 7
5583 P6571   [BalticOI 2017] Political Development 0 / 0 7
5584 P6572   [BalticOI 2017] Railway 0 / 0 7
5585 P6573   [BalticOI 2017] Toll 0 / 0 8
5580 P6574   [BalticOI 2017] Cat in a tree 0 / 0 7
5581 P6575   [BalticOI 2017] Friends 0 / 0 8
5582 P6576   [BalticOI 2017] Plus Minus 0 / 0 7
5721 P6682   [BalticOI 2020] 染色 (Day1) 0 / 0 8
5722 P6683   [BalticOI 2020] 混合调料 (Day1) 0 / 0 8
5723 P6684   [BalticOI 2020] 小丑 (Day1) 0 / 0 8
5734 P6696   [BalticOI 2020] 图 (Day2) 0 / 0 6
5736 P6697   [BalticOI 2020] 村庄 (Day2) 0 / 0 8
5737 P6698   [BalticOI 2020] 病毒 (Day2) 0 / 0 9
5718 P6710   [BalticOI 2005] Ancient Manuscript (Day2) 0 / 0 6
5717 P6711   [BalticOI 2005] Polygon (Day2) 0 / 0 7
5755 P6737   [BalticOI 2016] 迷宫 (Day2) 0 / 0 7
5770 P6738   [BalticOI 2014] Cop and Robber (Day1) 0 / 0 8
5757 P6739   [BalticOI 2014] Three Friends (Day1) 0 / 0 6
5758 P6740   [BalticOI 2014] Sequence (Day1) 0 / 0 8
5756 P6741   [BalticOI 2014] Demarcation (Day2) 0 / 0 7
5764 P6742   [BalticOI 2014] Portals (Day2) 0 / 0 7
5765 P6743   [BalticOI 2014] Senior Postmen (Day2) 0 / 0 7
5775 P6753   [BalticOI 2013] Ball Machine (Day1) 0 / 0 6
5773 P6754   [BalticOI 2013] Palindrome-Free Numbers (Day1) 0 / 0 8
5778 P6755   [BalticOI 2013] Pipes (Day1) 0 / 0 8
5777 P6756   [BalticOI 2013] Brunhilda's Birthday 0 / 0 7
5779 P6757   [BalticOI 2013] Tracks in the Snow 0 / 0 6
5781 P6758   [BalticOI 2013] Vim 0 / 0 9
5793 P6761   [BalticOI 2010] BEARs (Day1) 0 / 0 7
5806 P6762   [BalticOI 2010] Lego (Day1) 0 / 0 9
5807 P6763   [BalticOI 2010] Printed Circuit Board (Day1) 0 / 0 7
5833 P6767   [BalticOI 2012/2020] 玫瑰 (Day0) 0 / 0 6
5808 P6807   [BalticOI 2010] Matching Bins (Day2) 0 / 0 5
5809 P6808   [BalticOI 2010] Candies (Day2) 0 / 0 7
5810 P6809   [BalticOI 2010] Mines (Day2) 0 / 0 9
5975 P6843   [BalticOI 2015] File Paths 0 / 0 7
5767 P7180   [BalticOI 2004] Repeats (Day2) 0 / 0 8
6351 P7248   [BalticOI 2012] 括号 (Day1) 0 / 0 5
6352 P7249   [BalticOI 2012] 移动网络 (Day1) 0 / 0 6
6354 P7250   [BalticOI 2012] 山峰 (Day1) 0 / 0 6
6353 P7253   [BalticOI 2012] 城市烟花 (Day2) 0 / 0 (无)
6355 P7254   [BalticOI 2012] 旋律 (Day2) 0 / 0 7
6356 P7255   [BalticOI 2012] 俄罗斯方块 (Day2) 0 / 0 9
5753 P7266   [BalticOI 2000] Honeycomb Problem 0 / 0 5
5752 P7267   [BalticOI 2000] Time Zones 0 / 0 (无)
5754 P7268   [BalticOI 2000] Electronical Plate 0 / 0 (无)
5719 P7269   [BalticOI 2005] Magic Parenthesis (Day1) 0 / 0 3
5864 P7270   [BalticOI 2002] Triangles (Day1) 0 / 0 8
5866 P7271   [BalticOI 2002] Speed Limits (Day1) 0 / 0 7
5865 P7403   [BalticOI 2002] Tennis Club (Day1) 0 / 0 6
6738 P7637   [BalticOI 2006] BITWISE EXPRESSIONS (Day 1) 0 / 0 (无)
6739 P7638   [BalticOI 2006] COIN COLLECTOR (Day 1) 0 / 0 (无)
6740 P7639   [BalticOI 2006] COUNTRIES (Day 1) 0 / 0 7
6741 P7640   [BalticOI 2006] CITY PLANNING (Day 2) 0 / 0 (无)
6742 P7641   [BalticOI 2006] RLE COMPRESSION (Day 2) 0 / 0 7

分类

试试手气

根据当前过滤条件随机选择一道题