ID Problem Show tags Hide tags AC / Tried Difficulty
9850 P5318   【深基18.例3】查找文献 1 / 2 3
9574 P5507   机关 0 / 0 7
9922 P5806   [SEERC 2019] Stranded Robot 0 / 0 8
10248 P6124   [NEERC 2015] Binary vs Decimal 0 / 0 8
10342 P6207   [USACO06OCT] Cows on Skates G 1 / 2 5
10259 P6385   『MdOI R2』Little Goth 0 / 0 9
10270 P6560   [SBCOI2020] 时光的流逝 17 / 27 6
10716 P6577   【模板】二分图最大权完美匹配 0 / 0 8
10378 P6652   「SWTR-5」String 0 / 0 7
10713 P6691   选择题 16 / 33 5
11276 P7012   [CERC2013] Draughts 0 / 0 3
11445 P7151   [USACO20DEC] Replication G 0 / 0 7
11086 P7243   最大公约数 0 / 0 5
11513 P7284   [COCI 2020/2021 #4] Patkice II 0 / 0 6
11549 P7295   [USACO21JAN] Paint by Letters P 0 / 0 9
12202 P7775   [COCI 2009/2010 #2] VUK 0 / 0 6
12267 P7832   [CCO 2021] Bread First Search 0 / 0 8
12414 P7965   [COCI 2021/2022 #2] Kutije 0 / 0 5
12413 P7966   [COCI 2021/2022 #2] Hiperkocka 0 / 0 8
12612 P8287   「DAOI R1」Flame 0 / 0 6
11076 P8662   [蓝桥杯 2018 省 AB] 全球变暖 0 / 0 3
11081 P8673   [蓝桥杯 2018 国 C] 迷宫与陷阱 1 / 1 5
12987 P8679   [蓝桥杯 2019 省 B] 填空问题 0 / 0 5
12992 P8693   [蓝桥杯 2019 国 AC] 大胖子走迷宫 1 / 85 6
12977 P8817   [CSP-S 2022] 假期计划 7 / 10 7
13236 P8854   [POI 2002] 超级马 0 / 0 8
13250 P8876   [传智杯 #5 初赛] H-二人的世界 0 / 0 7
13528 P9107   [PA 2020] Wycieczka górska 1 / 1 5
13657 P9169   过河卒 2 / 11 8
13954 P9425   [蓝桥杯 2023 国 B] AB 路线 1 / 1 5
13739 P9462   「EZEC-14」终点 0 / 0 8
13456 P9534   [YsOI2023] 广度优先遍历 0 / 0 7
13600 P9709   [KMOI R1] 军事行动 1 / 1 6
14353 P9723   [EC Final 2022] Chinese Checker 0 / 0 7
14893 P10178   陌路寻诗礼 59 / 318 6
14987 P10231   [COCI 2023/2024 #4] Putovanje 0 / 0 8
14872 P10234   [yLCPC2024] B. 找机厅 4 / 8 5
15004 P10294   [CCC 2024 J5] Harvest Waterloo 0 / 0 3
15343 P10485   Bloxorz I 22 / 69 6
15344 P10487   Nightmare II 17 / 32 6
15213 P10491   [USACO09NOV] The Chivalrous Cow B 0 / 0 3
15212 P10492   [ICPC-Aizu 2003] Weather Forecast 0 / 0 6
15208 P10493   Bloxorz II 0 / 0 6
15460 P10578   [蓝桥杯 2024 国 A] 旋转九宫格 1 / 1 5
15462 P10917   电王的传送迷宫 0 / 2 7
15806 P10988   [蓝桥杯 2023 国 Python A] 走方格 1 / 1 6
15811 P11046   [蓝桥杯 2024 省 Java B] 星际旅行 0 / 0 5
15991 P11202   [JOIG 2024] 名前 / Name 0 / 0 7
15614 P11448   「ALFR Round 3」D 核裂变 0 / 0 6
16799 P11906   [NHSPC 2023] E. 迷宮鑰匙圈 0 / 0 7
17237 P12270   [蓝桥杯 2024 国 Python B] 马与象 1 / 1 5
17278 P12322   [蓝桥杯 2024 国 Java C] 瞬移 1 / 1 5
17404 P12533   [XJTUPC 2025] 9-Nine 0 / 0 6
17523 P12684   【MX-J15-T4】叉叉学习魔法 0 / 0 6
17820 P12963   [GCJ Farewell Round #4] Hey Google, Drive! 0 / 0 9
17851 P13001   [GCJ 2022 Finals] Wonderland Chase 0 / 0 7
17906 P13055   [GCJ 2020 #1A] Square Dance 0 / 0 7
18577 P13096   [FJCPC 2025] 难以控制的滑板火箭 0 / 0 6
18634 P13128   [GCJ 2019 Finals] Go To Considered Helpful 0 / 0 8
18681 P13174   [GCJ 2017 #2] Shoot the Turrets 0 / 0 8
18719 P13209   [GCJ 2016 Finals] Map Reduce 0 / 0 9
18782 P13284   [GCJ 2013 Qualification] Treasure 0 / 0 8
18886 P13377   [GCJ 2011 #2] A.I. War 0 / 0 7
18912 P13401   [GCJ 2010 #2] Bacteria 0 / 0 7
18915 P13404   [GCJ 2010 #3] Fence 0 / 0 7
18953 P13436   [GCJ 2009 #1B] Square Math 0 / 0 7
18961 P13444   [GCJ 2009 #3] EZ-Sokoban 0 / 0 7
18990 P13471   [GCJ 2008 #3] Portal 0 / 0 7
18686 P13501   「Cfz Round 6」Imaichi 0 / 0 7
18339 P13563   「WWOI R1」WSM 游戏 0 / 0 7
18331 P13567   「CZOI-R5」折跃点 0 / 0 7
19135 P13638   [NWRRC 2021] Kaleidoscopic Route 0 / 0 6
18928 P13823   「Diligent-OI R2 C」所谓伊人 0 / 0 6
19555 P14077   [GESP202509 七级] 连通图 0 / 0 3
18340 P14181   「FAOI-R8」Hotel California 0 / 0 8
19707 P14273   [ROI 2014 Day1] 鲁滨逊与鳄鱼 0 / 0 6
19741 P14299   [JOI2023 预选赛 R2] 填充 / Painting 0 / 0 6
19161 P14318   「ALFR Round 11」B 行走 (walk) 0 / 0 5
19757 P14326   [JOI2022 预选赛 R2] 地毯 / Carpet 0 / 0 3
19762 P14331   [JOI2021 预选赛 R2] 煎饼 / Pancake 0 / 0 6
19769 P14338   [JOI2020 预选赛 R2] 十键键盘 / Tenkey 0 / 0 5
19860 P14422   [JOISC 2014] 水壶 / Water Bottle 0 / 0 7
19861 P14423   [JOISC 2014] 有趣的交朋友 / Making Friends is Fun 0 / 0 6
19920 P14469   [COCI 2025/2026 #1] 皇后 / Kraljica 0 / 0 6
19882 P14615   [2019 KAIST RUN Fall] Capital 0 / 0 5
20024 P14645   [POI 2025/2026 #1] 传话 / Dostawy 0 / 0 7
20162 P14807   [CCPC 2024 哈尔滨站] 欢迎加入线上会议! 0 / 0 5
20208 P14848   [ICPC 2022 Yokohama R] Remodeling the Dungeon 0 / 0 6
20232 P14855   [ICPC 2021 Yokohama R] Reversible Compression 0 / 0 8
20252 P14873   [ICPC 2020 Yokohama R] Formica Sokobanica 0 / 0 6
20275 P14896   [ICPC 2018 Yokohama R] Shortest Common Non-Subsequence 0 / 0 7
20285 P14906   [NHSPC 2024] 數字叢集 0 / 0 6
20296 P14921   [GESP202512 七级] 城市规划 1 / 1 5
18326 P14947   Minpopcount 0 / 0 6
20327 P14978   [USACO26JAN1] Mooclear Reactor S 0 / 0 6
20397 P15031   [UOI 2021 II Stage] 矩阵 0 / 0 3
20428 P15065   [UOI 2024 II Stage] Mole 0 / 0 5

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