281 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3580 L3875   「PA 2020」Malowanie płotu 1 / 1 10
3155 L3890   「CSP-S 2022」策略游戏 1 / 4 10
3159 L3891   「CSP-S 2022」星战 1 / 4 10
3165 L3895   「COCI 2022.11」Neboderi 1 / 2 10
3166 L3896   「NOIP2022」种花 1 / 2 10
3169 L3899   「NOIP2022」比赛 1 / 2 10
3180 L3909   「PA 2022」Muzyka pop 2 1 / 1 10
3185 L3914   「PA 2022」Płótno 1 / 1 10
3189 L3918   「PA 2022」Chodzenie po linie 1 / 3 10
3190 L3919   「PA 2022」Nawiasowe podziały 1 / 2 10
3105 L3981   「NOI2023」深搜 1 / 2 10
3275 L3982   「NOI2023」贸易 1 / 1 10
3277 L3984   「NOI2023」合并书本 1 / 1 10
3291 L3988   「IOI2023」封锁时刻 0 / 14 10
3413 L4041   「SNOI2024」平方数 1 / 2 10
3360 L4130   「PA 2024」Splatanie ciągów 1 / 1 10
3345 L4220   「IOI2024」树上代价 0 / 17 9
3376 L4221   「IOI2024」象形文字序列 0 / 1 7.5
3396 L4249   「NordicOI 2019」Graph Ordering 0 / 10 6.5
3095 L4250   「NordicOI 2018」Nordic Camping 1 / 20 10
3219 L4251   「NordicOI 2018」French Fries 1 / 14 10
3266 L4252   「NordicOI 2018」Mysterious Array 1 / 2 10
3210 L4311   「ROIR 2022 Day2」礼物 1 / 1 10
3510 L4791   「RMI 2020」Sum Zero 1 / 1 10
3515 L4792   「RMI 2020」Arboras 1 / 1 10
3141 L4822   「联合省选 2025」幸运数字 2 / 6 10
3193 L4823   「联合省选 2025」追忆 1 / 6 10
3212 L4825   「联合省选 2025」推箱子 1 / 1 10
3353 L4827   「联合省选 2025」封印 1 / 1 10
3571 L4916   「POI2018 R1」律师 Lawyers 0 / 1 10
3204 L4970   「POI2015 R2」三座塔 Three towers 1 / 1 10
3574 L4973   「POI2015 R3」狼坑 Trous de loup 0 / 0 (无)
3410 L5073   「POI2018 R3」三座塔 2 Three towers 2 1 / 7 10
3200 L6031   「雅礼集训 2017 Day1」字符串 1 / 2 10
3203 L6032   「雅礼集训 2017 Day2」水箱 1 / 1 10
3215 L6277   数列分块入门 1 1 / 1 10
3218 L6278    数列分块入门 2 1 / 1 10
3221 L6279   数列分块入门 3 1 / 1 10
74 P1073   The Willy Memorial Program 1 / 8 10
76 P1075   University Entrance Examination 1 / 4 10
87 P1086   Unscrambling Images 1 / 1 10
122 P1121   Algernon's Noxious Emissions 1 / 7 10
124 P1123   For the Porsche 1 / 4 10
127 P1126   Simply Syntax 1 / 2 10
134 P1133   Stars 1 / 1 10
136 P1135   Domino Effect 1 / 1 10
140 P1139   Cat and Mouse 1 / 1 10
141 P1140   Expanding Fractions 1 / 2 10
142 P1141   Brackets Sequence 1 / 1 10
146 P1145   Tree Summing 1 / 1 10
150 P1149   PIGS 1 / 11 10
152 P1151   Atlantis 1 / 3 10
157 P1156   A STRIP OF LAND 1 / 7 10
173 P1172   Street Race 1 / 2 10
196 P1195   Mobile phones 1 / 2 10
198 P1197   Depot 0 / 0 (无)
257 P1256   Anagram 0 / 0 (无)
258 P1257   Cross-stitch. 0 / 0 (无)
260 P1259   The Picnic 0 / 0 (无)
261 P1260   Pearls 1 / 1 10
337 P1336   The K-League 1 / 1 10
338 P1337   A Lazy Worker 1 / 1 10
342 P1341   The Strongest Subchains 1 / 1 10
401 P1400   Complicated Expressions 1 / 8 10
442 P1441   Table 1 / 7 7
467 P1466   Girls and Boys 1 / 4 10
468 P1467   Symbolic Derivation 1 / 8 10
469 P1468   Rectangles 1 / 10 10
470 P1469   COURSES 1 / 13 10
473 P1472   Instant Complexity 1 / 2 10
480 P1479   MBone 1 / 3 10
481 P1480   Optimal Programs 1 / 2 10
485 P1484   Blowing Fuses 1 / 2 10
539 P1538   Extrapolation Using a Difference Table 1 / 4 10
625 P1624   This Takes the Cake 1 / 1 10
635 P1634   Who's the boss? 1 / 1 10
656 P1655   Balancing Act 1 / 5 6
660 P1659   Frogs' Neighborhood 1 / 1 5
717 P1716   Integer Intervals 1 / 10 10
734 P1733   Parity game 2 / 4 10
755 P1754   Buffer Manager 1 / 1 10
768 P1767   Which is Next 0 / 11 10
795 P1794   Castle Walls 2 / 4 10
802 P1801   Formula Racing 1 / 6 10
806 P1805   Friends 1 / 2 10
824 P1823   Hotel 1 / 2 10
828 P1827   A Bunch Of Monsters 1 / 5 10
876 P1875   Robot 1 / 1 10
912 P1911   A Well-Formed Problem 1 / 4 10
965 P1964   City Game 2 / 2 10
989 P1988   Cube Stacking 1 / 1 10
991 P1990   MooFest 1 / 1 10
1072 P2071   Auctions R Us 1 / 2 10
1083 P2082   Terrible Sets 1 / 1 10
1091 P2090   Two-Stacks Solitaire 1 / 1 10
1105 P2104   K-th Number 1 / 4 10
1121 P2120   Herbalists 0 / 0 (无)
1132 P2131   Key Insertion 1 / 1 10
1144 P2143   Make a Sequence 1 / 1 10
1156 P2155   Matrix 1 / 1 10

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