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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13955 luoguB3879   [信息与未来 2015] 连续数的和(加强版) 0 / 0 6
12468 luoguB4210   [常州市赛 2022] 最早对决 0 / 0 3
12469 luoguB4211   [常州市赛 2022] 可能的三角形 0 / 0 5
17059 luoguB4323   [科大国创杯小学组 2025] 改写 0 / 0 7
14353 luoguP1693   [USACO19FEB] Sleepy Cow Herding B 0 / 0 3
14403 luoguP1699   [USACO19OPEN] Bucket Brigade B 0 / 0 3
5469 luoguP1715   [USACO16DEC] Lots of Triangles P 0 / 0 7
8355 luoguP4703   偷上网 0 / 0 6
8964 luoguP5213   [SHOI2014] 超能粒子炮 0 / 0 8
9505 luoguP5690   [CSP-S 2019 江西] 日期 0 / 0 3
9629 luoguP5846   [IOI 2005] bir 0 / 0 7
9637 luoguP5863   [SEERC 2018] Numbers 0 / 0 7
10415 luoguP6676   [COCI 2019/2020 #2] Slagalica 0 / 0 5
11315 luoguP7417   [USACO21FEB] Minimizing Edges P 0 / 0 9
11415 luoguP7471   [NOI Online 2021 入门组] 切蛋糕 0 / 0 5
11451 luoguP7556   [USACO21OPEN] Do You Know Your ABCs? S 0 / 0 5
12141 luoguP7989   [USACO21DEC] Bracelet Crossings G 0 / 0 6
12907 luoguP8669   [蓝桥杯 2018 省 B] 乘积最大 0 / 0 5
12750 luoguP8793   [蓝桥杯 2022 国 A] owo 0 / 0 8
13083 luoguP9012   [USACO23JAN] Moo Operations B 0 / 0 3
12953 luoguP9034   「KDOI-04」Again Counting Set 0 / 0 6
12998 luoguP9054   [集训队互测 2022] 心跳排列图 0 / 0 9
13337 luoguP9183   [USACO23OPEN] FEB B 0 / 0 6
12510 luoguP9201   「GMOI R2-T4」电子木鱼 0 / 0 9
13349 luoguP9286   [ROI 2018] Extraction of radium 0 / 0 5
13488 luoguP9326   [CCC 2023 S3] Palindromic Poster 0 / 0 6
12917 luoguP9347   似曾相识燕归来 0 / 0 8
13574 luoguP9365   [ICPC 2022 Xi'an R] Power of Two 0 / 0 8
13545 luoguP9404   [POI 2020/2021 R3] 扫雪波特 / Surowa zima 0 / 0 9
13630 luoguP9421   [蓝桥杯 2023 国 B] 班级活动 0 / 0 3
12995 luoguP9487   「LAOI-1」小熊游景点 0 / 0 7
13196 luoguP9490   ZHY 的矩阵 0 / 0 8
13909 luoguP9591   「PFLOI R1」PFL 变换 0 / 0 8
14018 luoguP9674   [ICPC 2022 Jinan R] Set of Intervals 0 / 0 8
12780 luoguP9741   「KDOI-06-J」翻转与反转 0 / 0 3
14150 luoguP9841   [ICPC 2021 Nanjing R] Puzzle in Inazuma 0 / 0 9
14202 luoguP9876   [EC Final 2021] Prof. Pang and Poker 0 / 0 7
13424 luoguP9917   「RiOI-03」网格 0 / 0 8
14248 luoguP9921   [POI 2023/2024 R1] Budowa lotniska 0 / 0 7
14307 luoguP9939   [USACO21OPEN] Acowdemia III B 0 / 0 5
14390 luoguP9978   [USACO23DEC] Cycle Correspondence S 0 / 0 5
14391 luoguP9979   [USACO23DEC] Target Practice S 0 / 0 6
13743 luoguP10157   [LSOT-2] Tree and Xor 0 / 0 8
14006 luoguP10252   线性变换 0 / 0 5
14722 luoguP10274   [USACO24OPEN] Logical Moos B 0 / 0 6
14645 luoguP10382   「HOI R1」杂造选构 0 / 0 9
13275 luoguP10713   【MX-X1-T1】「KDOI-05」简单的无限网格问题 0 / 0 3
14763 luoguP10714   【MX-X1-T2】「KDOI-05」简单的有限网格问题 0 / 0 5
14618 luoguP11158   【MX-X6-T4】夢重力 0 / 0 7
15766 luoguP11229   [CSP-J 2024] 小木棍 1 / 1 5
15591 luoguP11282   「GFOI Round 2」Colors 0 / 0 7
15836 luoguP11299   [NOISG 2021 Finals] Fraud 0 / 0 5
15319 luoguP11308   茫茫的不归路 0 / 0 3
15255 luoguP11309   纷飞的樱花雨 0 / 0 3
15793 luoguP11446   「ALFR Round 3」B Swap & Delete 0 / 0 3
16033 luoguP11460   [USACO24DEC] Maximize Minimum Difference P 0 / 0 9
15814 luoguP11563   【MX-X7-T4】[LSOT-3] 命运 0 / 0 7
14824 luoguP11565   【MX-X7-T6】[LSOT-3] 棋盘 0 / 0 8
15563 luoguP11566   【MX-X7-T7】[LSOT-3] 魔女与推理的轮舞曲 0 / 0 9
16194 luoguP11612   [PA 2016] 台球 / Bilard Hilberta 0 / 0 9
16313 luoguP11677   [USACO25JAN] Shock Wave P 0 / 0 9
16515 luoguP11830   [省选联考 2025] 幸运数字 0 / 0 7
16500 luoguP11845   [USACO25FEB] Min Max Subarrays P 0 / 0 8
16501 luoguP11846   [USACO25FEB] Transforming Pairs P 0 / 0 9
16257 luoguP11890   [XRCOI Round 1] A. 相聚相逢本无意 0 / 0 5
16922 luoguP12135   [蓝桥杯 2025 省 B] 水质检测 0 / 0 5
16949 luoguP12168   [蓝桥杯 2025 省 C/Python A/Java A] 拼好数 0 / 0 5
16984 luoguP12307   [ICPC 2022 WF] Zoo Management 0 / 0 9
17163 luoguP12403   [COI 2025] 象掌兽 / Lirili Larila 0 / 0 9
17182 luoguP12505   「ROI 2025 Day2」充实的假期 0 / 0 6
17274 luoguP12542   [APIO2025] Permutation Game 0 / 0 9
17278 luoguP12546   [UOI 2025] Convex Array 0 / 0 8
17284 luoguP12551   [UOI 2025] Simple Task 0 / 0 9
17304 luoguP12569   [UOI 2023] An Array and Partial Sums 0 / 0 9
17396 luoguP12657   [KOI 2023 Round 1] 两个正三角形 0 / 0 5
17108 luoguP12675   「LAOI-8」Boundary 0 / 0 6
17424 luoguP12695   序列游戏 0 / 0 9
17616 luoguP12881   [蓝桥杯 2025 国 C] 宗门大比 0 / 0 5
17811 luoguP13039   [GCJ 2021 #3] Build-A-Pair 0 / 0 6
17980 luoguP13214   [GCJ 2015 Qualification] Ominous Omino 0 / 0 7
18024 luoguP13262   [GCJ 2014 #3] Crime House 0 / 0 8
17151 luoguP13309   演剧 0 / 0 7
18097 luoguP13334   [GCJ 2012 Finals] Xeno-archaeology 0 / 0 8
18118 luoguP13355   [GDCPC 2024] 循环赛 0 / 0 7
18170 luoguP13403   [GCJ 2010 #3] De-RNG-ed 0 / 0 6
18351 luoguP13585   [NWRRC 2023] Every Queen 0 / 0 5
17633 luoguP13686   【MX-X16-T4】「DLESS-3」XOR and Split 0 / 0 6
18466 luoguP13727   [GCPC 2024] Laundry 0 / 0 7
18455 luoguP13735   [JOIGST 2025] 魔法阵 / Magic Circle 0 / 0 3
12585 luoguP13761   Chess 0 / 0 5
16763 luoguP13776   「o.OI R2」Easy ver. 0 / 0 5
16821 luoguP13905   「KFCOI Round #2」宿命 0 / 0 8
18735 luoguP14025   [ICPC 2024 Nanjing R] P ⊕ Q = R 0 / 0 9
18032 luoguP14114   [IAMOI R4] 皇后 0 / 0 3
17365 luoguP14149   振袖秋风问红叶 0 / 0 5
17319 luoguP14183   「FAOI-R8」给我一个理由忘记 0 / 0 9
15748 luoguP14320   「ALFR Round 11」C2 开关灯 (switch) (hd ver.) 0 / 0 7
18124 luoguP14522   【MX-S11-T3】空之碎物 0 / 0 8
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