ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5100 L12609   [CCC 2025 Junior] Roller Coaster Ride 1 / 3 10
5002 L12610   [CCC 2025 Junior] Donut Shop 1 / 3 10
4907 L12641   [KOI 2024 Round 1] 上学 1 / 3 10
4908 L12654   [KOI 2023 Round 1] 奶油面包 1 / 3 10
5548 L12655   [KOI 2023 Round 1] 避难所 1 / 6 10
5777 L12661   [KOI 2023 Round 2] 不稳定数列 0 / 0 (无)
5776 L12662   [KOI 2023 Round 2] 滑冰练习 0 / 0 (无)
5723 L12667   [KOI 2023 Round 2] 傻瓜锁 1 / 1 10
4835 L12681   【MX-J15-T1】叉叉学习数据类型 1 / 3 10
4802 L12682   【MX-J15-T2】叉叉学习位运算 1 / 4 10
5773 L12686   [KOI 2022 Round 1] 面包 0 / 0 (无)
5775 L12696   [KOI 2022 Round 2] 原位卡片 0 / 0 (无)
5549 L12707   [KOI 2021 Round 1] 橡皮擦 1 / 6 10
5780 L12711   [KOI 2021 Round 1] 棒球赛季 0 / 0 (无)
4909 L12714   [Algo Beat Contest 002 A] A to Z 1 / 3 10
4836 L12715   [Algo Beat Contest 002 B] Bicycle Competition 1 / 3 10
4837 L12716   [Algo Beat Contest 002 C] Counting Square Numbers 1 / 2 10
5624 L12721   [KOI 2021 Round 2] 矩形面积 1 / 1 10
4910 L12732   外人 1 / 3 10
5752 L12736   [POI 2016 R2] 圣诞灯链 Christmas chain 1 / 1 10
5694 L12750   [POI 2017 R2] 数字之和 Sum of digits 1 / 3 10
5828 L12778   [ICPC 2024 Yokohama R] Ribbon on the Christmas Present 0 / 0 (无)
4838 L12804   [AMPPZ 2019] Polygon 1 / 2 10
4839 L12817   [NERC 2021] Deletive Editing 1 / 2 10
4840 L12854   [NERC 2020 Online] Easy Measurements 1 / 2 10
5478 L12860   [NERC 2020 Online] Kate' s 2021 Celebration 0 / 0 (无)
5003 L12868   [蓝桥杯 2025 国 Python A] 最大周长 1 / 2 10
4911 L12870   [蓝桥杯 2025 国 Python A] 铺设能源管道 1 / 3 10
4858 L12871   [蓝桥杯 2025 国 Python A] 倒排索引 1 / 3 10
4859 L12873   [蓝桥杯 2025 国 Python A] 哨兵 1 / 2 10
4860 L12879   [蓝桥杯 2025 国 C] 打破规则 1 / 2 10
4861 L12887   [蓝桥杯 2025 国 Java B] 答题数量 1 / 2 10
4862 L12888   [蓝桥杯 2025 国 Java B] 钟楼管理员 1 / 2 10
4863 L12889   [蓝桥杯 2025 国 Java B] 情绪链路 1 / 2 10
4803 L12892   [蓝桥杯 2025 国 Java B] 弹跳鞋 1 / 2 10
4864 L12946   [GCJ Farewell Round #1] Colliding Encoding 1 / 2 10
4865 L12973   一道搞笑的构造题 1 / 1 10
4866 L12979   [GCJ 2022 Qualification] Punched Cards 1 / 3 10
5872 L12984   [GCJ 2022 #1A] Double or One Thing 0 / 0 (无)
5874 L12987   [GCJ 2022 #1B] Pancake Deque 0 / 0 (无)
4912 L13006   【MX-X13-T1】「KDOI-12」在现实和志向中选择现实,否则会一个都得不到的。 1 / 3 10
5197 L13013   [GESP202506 五级] 奖品兑换 0 / 0 (无)
4867 L13014   [GESP202506 五级] 最大公因数 1 / 2 10
4868 L13015   [GESP202506 六级] 学习小组 1 / 3 10
5177 L13016   [GESP202506 六级] 最大因数 0 / 0 (无)
5834 L13017   [GESP202506 七级] 线图 0 / 0 (无)
5199 L13018   [GESP202506 七级] 调味平衡 0 / 0 (无)
5947 L13019   [GESP202506 八级] 树上旅行 0 / 1 10
5112 L13020   [GESP202506 八级] 遍历计数 1 / 2 10
4869 L13021   [GCJ 2021 Qualification] Reversort 1 / 3 10
4804 L13048   [GCJ 2020 Qualification] Vestigium 1 / 2 10
4887 L13049   [GCJ 2020 Qualification] Nesting Depth 1 / 2 10
4888 L13059   [GCJ 2020 #1C] Overexcited Fan 1 / 2 10
4889 L13095   [FJCPC 2025] 炒股高手 1 / 2 10
4928 L13101   [FJCPC 2025] 致谢 | FJCPC2025全体参赛选手&赛事staff 1 / 2 10
4890 L13132   [GCJ 2018 Qualification] Saving The Universe Again 1 / 2 10
4891 L13185   [GCJ 2016 Qualification] Counting Sheep 1 / 3 10
4892 L13189   [GCJ 2016 #1A] The Last Word 1 / 2 10
4893 L13192   [GCJ 2016 #1B] Getting the Digits 1 / 2 10
4894 L13211   [GCJ 2015 Qualification] Standing Ovation 1 / 2 10
4895 L13215   [GCJ 2015 #1A] Mushroom Monster 1 / 2 10
4896 L13221   [GCJ 2015 #1C] Brattleship 1 / 3 10
4897 L13224   [GCJ 2015 #2] Pegman 1 / 2 10
4898 L13243   [GCJ 2014 Qualification] Magic Trick 1 / 3 10
4913 L13256   [GCJ 2014 #2] Data Packing 1 / 2 10
4914 L13281   [GCJ 2013 Qualification] Tic-Tac-Toe-Tomek 1 / 2 10
4915 L13288   [GCJ 2013 #1B] Osmos 1 / 2 10
5732 L13309   演剧 1 / 1 10
4916 L13311   [GCJ 2012 Qualification] Speaking in Tongues 1 / 3 10
5753 L13355   [GDCPC 2024] 循环赛 1 / 1 10
4917 L13361   [GCJ 2011 Qualification] Bot Trust 1 / 2 10
4918 L13387   [GCJ 2010 Qualification] Snapper Chain 1 / 2 10
4919 L13390   [GCJ 2010 #1A] Rotate 1 / 1 10
4920 L13393   [GCJ 2010 #1B] File Fix-it 1 / 2 10
4921 L13414   [COCI 2012/2013 #4] ESEJ 1 / 2 10
5794 L13415   [COCI 2012/2013 #4] VOYAGER 0 / 0 (无)
5004 L13419   [COCI 2012/2013 #6] BAKA 1 / 2 10
4805 L13420   [COCI 2012/2013 #6] SUME 1 / 2 10
4922 L13421   [COCI 2012/2013 #6] DOBRI 1 / 2 10
4923 L13424   [COCI 2020/2021 #1] Patkice 1 / 2 10
4924 L13426   [COCI 2020/2021 #2] Crtanje 1 / 3 10
4925 L13428   [GCJ 2009 Qualification] Alien Language 1 / 2 10
4926 L13429   [GCJ 2009 Qualification] Watersheds 1 / 1 10
4927 L13437   [GCJ 2009 #1C] All Your Base 1 / 3 10
4929 L13440   [GCJ 2009 #2] Crazy Rows 1 / 2 10
4930 L13454   [GCJ 2008 Qualification] Saving the Universe 1 / 2 10
4931 L13457   [GCJ 2008 #1A] Minimum Scalar Product 1 / 2 10
4932 L13463   [GCJ 2008 #1C] Text Messaging Outrage 1 / 2 10
4933 L13491   【MX-X14-T1】拼凑基因 1 / 2 10
4934 L13492   【MX-X14-T2】反转时光 1 / 1 10
4936 L13499   「Cfz Round 6」Umiyuri Kaiteitan 1 / 2 10
5818 L13517   [KOI 2025 #2] 障碍物 0 / 0 (无)
5795 L13518   [KOI 2025 #2] 镜子 0 / 0 (无)
4806 L13549   热辣滚烫 1 / 2 10
4937 L13554   【MX-X15-T1】奶龙龙 1 / 3 10
5796 L13555   【MX-X15-T2】系绳绳 0 / 0 (无)
4841 L13576   [CCPC 2024 重庆站] 算术 1 / 1 10
5815 L13577   [CCPC 2024 重庆站] 骰子 0 / 0 (无)
5622 L13578   [CCPC 2024 重庆站] 小 C 的神秘图形 1 / 3 10
5803 L13581   [NWRRC 2023] Axis-Aligned Area 0 / 0 (无)

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