ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3466 L2334   「JOI 2017 Final」JOIOI 王国 1 / 1 7
3468 L2336   「JOI 2017 Final」绳 1 / 1 6
3477 L2343   「JOI 2016 Final」集邮比赛 2 1 / 1 5
3240 L2365   「BalticOI 2008」阀门 1 / 1 8
3241 L2366   「BalticOI 2008」手套 1 / 1 6
3242 L2367   「BalticOI 2008」网格 1 / 1 7
3255 L2380   「HNOI2013」消毒 1 / 1 8
3256 L2381   「HNOI2013」比赛 1 / 1 7
3262 L2387   「USACO 2018.01 Platinum」Sprinklers 1 / 2 6
3265 L2389   「SHOI2007」书柜的尺寸 1 / 1 8
3400 L2501   「NOIP2014」无线网络发射器选址 1 / 1 3
3288 L3205   「BalticOI 2019 Day2」项链 1 / 6 10
3295 L3232   「POI2020 R1」Najmniejsza wspólna wielokrotność 1 / 3 10
3165 L3895   「COCI 2022.11」Neboderi 1 / 2 10
3179 L3908   「PA 2022」Podwyżki 1 / 1 10
3595 L3994   「CSP-S 2023」密码锁 1 / 1 10
3533 L4297   「ROIR 2019 Day1」完全平方数 1 / 1 10
3309 L6162   「美团 CodeM 初赛 Round A」身体训练 1 / 1 10
20 P1019   Number Sequence 1 / 1 10
36 P1035   Spell checker 1 / 1 10
39 P1038   Bugs Integrated, Inc. 1 / 4 10
40 P1039   Pipe 2 / 2 10
43 P1042   Gone Fishing 2 / 2 10
44 P1043   What's In A Name? 2 / 4 10
45 P1044   Date bugs 1 / 1 10
47 P1046   Color Me Less 1 / 1 10
48 P1047   Round and Round We Go 1 / 1 10
50 P1049   Microprocessor Simulation 1 / 1 10
51 P1050   To the Max 1 / 1 10
52 P1051   P,MTHBGWB 1 / 3 10
54 P1053   Set Me 1 / 1 10
55 P1054   The Troublesome Frog 1 / 1 10
56 P1055   BULK MAILING 1 / 1 10
167 P1166   The Clocks 1 / 1 10
310 P1309   Coconuts, Revisited 1 / 2 10
332 P1331   Multiply 1 / 7 10
349 P1348   Computing 1 / 4 10
352 P1351   Number of Locks 1 / 3 10
357 P1356   Grandpa's Other Estate 1 / 2 10
359 P1358   Housing Complexes 1 / 1 10
360 P1359   Spacecraft Malfunction 1 / 1 10
361 P1360   Blue x Red = Bang 1 / 3 10
407 P1406   Starship Hakodate-maru 1 / 2 10
412 P1411   Calling Extraterrestrial Intelligence Again 1 / 1 10
450 P1449   Enigma 1 / 1 6
498 P1497   Molecules 1 / 2 10
565 P1564   Sum It Up 1 / 7 10
620 P1619   EKG Sequence 1 / 1 10
648 P1647   One-move checkmate 1 / 2 4
650 P1649   Market Place 1 / 1 7
664 P1663   Number Steps 1 / 1 2
694 P1693   Counting Rectangles 1 / 1 10
702 P1701   Dissatisfying Lift 1 / 3 10
731 P1730   Perfect Pth Powers 2 / 11 10
792 P1791   Paper Cutting 2 / 4 10
805 P1804   Brainman 1 / 1 10
814 P1813   Overlapped Shapes 1 / 4 10
845 P1844   Sum 1 / 3 5
864 P1863   Subnumber 1 / 1 10
868 P1867   Treequivalence 1 / 4 10
869 P1868   Antiarithmetic? 1 / 3 10
874 P1873   The Fortified Forest 1 / 1 10
945 P1944   Fiber Communications 1 / 2 10
958 P1957   Beehives 1 / 2 10
960 P1959   Darts 1 / 1 10
982 P1981   Circle and Points 1 / 2 10
1071 P2070   Filling Out the Team 1 / 3 10
1077 P2076   All Roads Lead to Albuquerque, er, Rome 1 / 5 10
1079 P2078   Matrix 1 / 1 10
1080 P2079   Triangle 1 / 2 10
1205 P2204   Commuter train 0 / 0 (无)
1217 P2216   Roulette 1 / 4 10
1223 P2222   Deeper Blue 1 / 2 10
1334 P2333   Beach cut 1 / 3 10
1420 P2419   Forests 1 / 1 10
1467 P2466   Pairsumonious Numbers 1 / 3 10
1519 P2518   Little guys' game 0 / 1 10
1550 P2549   Sumsets 1 / 1 10
1597 P2596   Dice Stacking 1 / 6 10
1607 P2606   Rabbit hunt 1 / 1 10
1608 P2607   Fire Station 1 / 3 10
1616 P2615   Suffidromes 1 / 6 10
1640 P2640   Playground 1 / 2 10
1645 P2645   Boastin' Red Socks 1 / 1 10
1649 P2649   Factovisors 1 / 1 10
1657 P2657   Comfort 1 / 2 10
1733 P2733   The Game of Efil 1 / 1 10
1769 P2769   Reduced ID Numbers 1 / 1 10
1836 P2836   Rectangular Covering 1 / 6 10
1900 P2899   Fortune at El Dorado 1 / 6 10
1957 P2956   Repeatless Numbers 1 / 1 10
3054 3054   [825B] Five-In-a-Row 0 / 0 (无)
2175 P3174   Alignment of the Planets 1 / 2 10
2176 P3175   Finding Bovine Roots 1 / 8 10
2180 P3179   Corral the Cows 1 / 3 10
2225 P3224   Lab杯 1 / 1 4
2305 P3304   Segments 1 / 1 5
2401 P3400   Dropping the stones 1 / 2 10
2403 P3402   Add a queen 1 / 2 10
2428 P3427   Ecology tax 1 / 2 10

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