ID 题目 显示标签 隐藏标签 AC / 尝试 难度
16675 P12714   [Algo Beat Contest 002 A] A to Z 0 / 0 1
17692 P12838   [蓝桥杯 2025 国 B] 子串去重 0 / 0 5
17725 P12871   [蓝桥杯 2025 国 Python A] 倒排索引 0 / 0 3
17729 P12875   [蓝桥杯 2025 国 Python A] 网络流量监控 0 / 0 6
17742 P12887   [蓝桥杯 2025 国 Java B] 答题数量 0 / 0 3
17803 P12946   [GCJ Farewell Round #1] Colliding Encoding 0 / 0 3
16290 P12977   泪雨 Namid[A] me 0 / 0 8
17834 P12984   [GCJ 2022 #1A] Double or One Thing 0 / 0 3
17840 P12990   [GCJ 2022 #1C] Letter Blocks 0 / 0 6
17900 P13049   [GCJ 2020 Qualification] Nesting Depth 0 / 0 3
17904 P13053   [GCJ 2020 #1A] Pattern Matching 0 / 0 5
17910 P13059   [GCJ 2020 #1C] Overexcited Fan 0 / 0 3
18605 P13103   [GCJ 2019 Qualification] You Can Go Your Own Way 0 / 0 3
18636 P13132   [GCJ 2018 Qualification] Saving The Universe Again 0 / 0 3
18757 P13250   [GCJ 2014 #1B] The Repeater 0 / 0 5
18778 P13270   【模板】最小表示法 0 / 0 7
18797 P13291   [GCJ 2013 #1C] Consonants 0 / 0 5
18316 P13307   域名判断 0 / 0 3
18814 P13311   [GCJ 2012 Qualification] Speaking in Tongues 0 / 0 3
18904 P13393   [GCJ 2010 #1B] File Fix-it 0 / 0 3
18936 P13419   [COCI 2012/2013 #6] BAKA 0 / 0 1
18942 P13425   [COCI 2020/2021 #1] Bajka 0 / 0 5
18943 P13426   [COCI 2020/2021 #2] Crtanje 0 / 0 3
18659 P13498   「Cfz Round 6」Yumemi 0 / 0 3
18319 P13549   热辣滚烫 0 / 0 3
18527 P13665   「TPOI-5D」「僕は…」 0 / 0 9
19146 P13670   [GCPC 2023] Eszett 0 / 0 1
19214 P13726   [GCPC 2024] Kitten of Chaos 0 / 0 3
19222 P13739   [NWERC 2024] Alphabetical Aristocrats 0 / 0 3
18421 P13790   「CZOI-R6」Border 0 / 0 7
18570 P13829   【MX-X18-T1】「FAOI-R6」520 0 / 0 1
19318 P13849   [CERC 2023] Equal Schedules 0 / 0 3
19367 P13885   [蓝桥杯 2023 省 Java/Python A] 反异或 01 串 0 / 0 7
19331 P13912   [CSPro 26] 角色授权 0 / 0 5
19267 P13915   [PO Final 2024] 鬼抓人 / Tag 0 / 0 3
18442 P13992   【MX-X19-T1】「FeOI Round 4.5」五字神人 0 / 0 1
18451 P14082   「CZOI-R7」割 II 0 / 0 5
19607 P14161   [ICPC 2022 Nanjing R] 完美回文 0 / 0 3
18544 P14172   【MX-X23-T2】括号串 0 / 0 5
18301 P14185   回文子串划分计数 0 / 0 9
19618 P14190   [ICPC 2024 Hangzhou R] Dividing Sequence 0 / 0 9
19677 P14212   [ROI 2016 Day2] 二进制输入 0 / 0 9
19704 P14305   【MX-J27-T2】转换 0 / 0 3
18835 P14317   「ALFR Round 11」A 浴眼盯真 (dingzhen) 0 / 0 3
19917 P14466   [COCI 2025/2026 #1] 押韵 / Rima 0 / 0 3
19938 P14493   [集训队互测 2018] Fim4 0 / 0 9
19968 P14543   [IO 2024 #3] 损坏的鱼钩 0 / 0 5
19981 P14560   CF1152D 加强版 0 / 0 9
20003 P14631   [2018 KAIST RUN Fall] Repetitive Palindrome 0 / 0 1
20088 P14694   [ICPC 2024 Tehran R] GPT DarkDown 0 / 0 5
20075 P14747   相似字符串 0 / 0 1
20219 P14833   [THUPC 2026 初赛] 生命线 0 / 0 9
18424 P14941   「FAOI-R10」梦 0 / 0 9
20471 P15126   [ICPC 2024 LAC] LED Matrix 0 / 0 3
20495 P15146   [SWERC 2025] LFS 0 / 0 8
20505 P15149   [SWERC 2024] Phryctoria 0 / 0 7
20515 P15159   [SWERC 2024] Ook? Ook! 0 / 0 3
28793 P15254   [USACO26JAN2] It's Mooin' Time IV B 0 / 0 3
28890 P15334   [GCPC 2025] Generating Cool Passwords Company 0 / 0 3
28553 P15379   字符串博弈 / bo1 0 / 0 6
28947 P15432   [蓝桥杯 2025 国 Python B] 修改密码 0 / 0 3
28957 P15520   [CCC 2016 J3] Hidden Palindrome 0 / 0 3
28567 P15531   【MYCOI R1】那梦境中的幻想 0 / 0 3
28977 P15561   [CCPC 2025 哈尔滨站] 幻想乡的裁判长 0 / 0 7
29077 P15606   [ICPC 2021 Jakarta R] Uniform Maker 0 / 0 3
29113 P15650   [省选联考 2026] 摩卡串 / string 0 / 0 9
29145 P15682   [ICPC 2023 Jakarta R] Easy As ABC 0 / 0 3
29231 P15767   [JAG 2025 Summer Camp #2] Broken Keyboard 0 / 0 5
29321 P15853   [蓝桥杯第二届国际赛] 特殊日期 0 / 0 3
29383 P15927   [TOPC 2023] Kick 0 / 0 1
29386 P15929   [TOPC 2021] Olympic Ranking 0 / 0 3
29395 P15938   [TOPC 2021] JavaScript 0 / 0 3
29513 P16122   [USTCPC 2026] Junction and Run Code 0 / 0 7
28857 P16184    [LBA-OI R1 A] 数据交锋 0 / 0 3

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