ID 题目 显示标签 隐藏标签 AC / 尝试 难度
10535 loj3298   「BJOI2020」封印 0 / 0 (无)
10632 loj3320   「CCO 2020」旅行商问题 1 / 1 10
10633 loj3321   「CCO 2020」区间收藏 1 / 1 10
10571 loj3332   「BalticOI 2020」色彩 1 / 1 10
10572 loj3333   「BalticOI 2020」混合物 1 / 1 10
10573 loj3334   「BalticOI 2020」小丑 1 / 1 10
10575 loj3336   「BalticOI 2020」村庄 1 / 1 10
2410 loj3349   「CEOI2020」道路 1 / 4 10
2411 loj3350   E97 换根DP+矩阵加速「CEOI2020」星际迷航 1 / 2 10
2412 loj3351   「CEOI2020」权力药水 1 / 2 10
2413 loj3352   「CEOI2020」春季大扫除 1 / 1 10
10560 loj3356   「BalticOI 2017 Day1」Toll 1 / 1 10
10645 loj3518   「CCO 2018 Day2」Boring Lectures 1 / 1 10
10646 loj3519   「CCO 2018 Day2」Flop Sorting 1 / 1 10
10866 loj3550   「COI 2020」Pastiri 1 / 1 10
10870 loj3554   「COI 2021」Cigle 0 / 0 (无)
10871 loj3555   「COI 2021」Izvanzemaljci 0 / 0 (无)
10872 loj3556   「COI 2021」MalnaRISC 0 / 0 (无)
10566 loj3559   「BalticOI 2021 Day1」Inside information 1 / 1 10
10568 loj3561   「BalticOI 2021 Day2」The short shank; Redemption 1 / 1 10
10569 loj3562   「BalticOI 2021 Day2」The Collection Game 1 / 1 10
10623 loj3577   「CCO 2021」换换排序 1 / 1 10
10624 loj3578   「CCO 2021」奇怪的数字系统 1 / 1 10
10625 loj3579   「CCO 2021」在黑暗中走出另一个迷宫 1 / 1 10
10626 loj3580   「CCO 2021」商旅 1 / 1 10
10627 loj3581   「CCO 2021」面包优先搜索 1 / 1 10
10667 loj3600   「PA 2021」Od deski do deski 1 / 1 10
10670 loj3603   「PA 2021」Poborcy podatkowi 1 / 3 10
10674 loj3607   「PA 2021」Wystawa 1 / 1 10
10680 loj3613   「PA 2021」Drzewo czerwono-czarne 1 / 1 10
3580 loj3618   「WC2022」秃子酋长 1 / 2 10
10138 loj3675   「北大集训 2021」随机游走 1 / 1 10
10140 loj3677   「北大集训 2021」出题高手 1 / 1 10
10142 loj3679   「北大集训 2021」算术 1 / 1 10
10143 loj3680   「北大集训 2021」经典游戏 1 / 1 10
7245 loj3713   「AHOI2022」钥匙 1 / 2 10
7269 loj3775   「BalticOI 2022 Day1」Event Hopping 1 / 5 10
7270 loj3776   「BalticOI 2022 Day1」Uplifting Excursion 1 / 1 10
7271 loj3778   「BalticOI 2022 Day2」Stranded Far From Home 1 / 2 10
7272 loj3779   「BalticOI 2022 Day2」Boarding Passes 1 / 2 10
4831 loj3801   「HEOI2013」ALO 1 / 1 10
4832 loj3802   「HEOI2013」SAO 1 / 1 10
4407 loj3807   「HEOI2012」Akai 的数学作业 1 / 1 10
4409 loj3809   「HEOI2012」朋友圈 1 / 1 10
4411 loj3811   「HEOI2012」旅行问题 2 / 8 10
7276 loj3813   「CEOI2022」Abracadabra 1 / 3 10
7281 loj3818   「CEOI2022」Parking 1 / 5 10
7282 loj3830   「IOI2022」鲶鱼塘 0 / 1 10
7285 loj3833   「IOI2022」数字电路 1 / 1 10
10903 loj3841   「PA 2018」Magiczne wieże 0 / 0 (无)
10907 loj3845   「PA 2018」Skwarki 0 / 0 (无)
7530 loj3860   「POI 2020/2021 R1」Gang Biciaków 1 / 1 10
7532 loj3862   「POI 2020/2021 R1」Licznik długu 1 / 1 10
10699 loj3868   「PA 2020」Sen o podboju 1 / 1 10
10706 loj3875   「PA 2020」Malowanie płotu 1 / 1 10
10711 loj3880   「PA 2020」Bardzo skomplikowany test 1 / 1 10
7106 loj3904   「PA 2022」Wielki Zderzacz Termionów 1 / 1 10
7113 loj3911   「PA 2022」Drybling Bajtessiego 1 / 1 10
7116 loj3914   「PA 2022」Płótno 1 / 1 10
7117 loj3915   「PA 2022」Łamigłówka 1 / 1 10
7302 loj3992   「IOI2023」超车 1 / 1 10
7319 loj4017   「CEOI2023」A Light Inconvenience 0 / 10 10
7321 loj4019   「CEOI2023」Brought Down the Grading Server? 1 / 5 10
7129 loj4025   「CCO 2022」Double Attendance 1 / 1 10
7130 loj4026   「CCO 2022」Bi-ing Lottery Treekets 1 / 1 10
7131 loj4027   「CCO 2022」Phone Plans 1 / 1 10
7329 loj4037   「CCO 2023」Triangle Collection 1 / 1 10
7617 loj4048   「POI 2023/2024 R1」CzatBBB 2 / 9 10
7620 loj4051   「POI 2023/2024 R1」Zapobiegliwy student 2 / 6 10
3416 loj4101   「POI 2021/2022 R1」Druk 1 / 2 10
7506 loj4134   「PA 2024」Desant 3 1 / 1 10
7546 loj4141   「PA 2024」Żarówki 1 / 1 10
10635 loj4142   「CCO 2019」Human Error 1 / 1 10
10636 loj4143   「CCO 2019」Sirtet 1 / 1 10
10638 loj4145   「CCO 2019」Card Scoring 1 / 2 10
7565 loj4169   「CCO 2024」Infiltration 1 / 1 10
7566 loj4170   「CCO 2024」Heavy Light Decomposition 1 / 1 10
7567 loj4171   「CCO 2024」Telephone Plans 1 / 1 10
7568 loj4172   「CEOI2024」海战 1 / 4 10
7570 loj4174   「CEOI2024」文本编辑器 1 / 1 10
7582 loj4192   「BalticOI 2024」Jobs 1 / 2 10
7583 loj4193   「BalticOI 2024」Portal 1 / 2 10
7386 loj4196   「BalticOI 2024」Tiles 2 / 6 10
7387 loj4197   「BalticOI 2024」Flooding Wall 1 / 1 10
7401 loj4234   「NordicOI 2024」Thin Ice 1 / 1 10
7354 loj4235   「NordicOI 2023」ChatNOI 0 / 0 (无)
10918 loj4244   「NordicOI 2020」Apple Delivery 0 / 0 (无)
10920 loj4246   「NordicOI 2020」Christmas Gifts 0 / 0 (无)
10924 loj4251   「NordicOI 2018」French Fries 0 / 0 (无)
10926 loj4253   「NordicOI 2017」Subway 0 / 0 (无)
7404 loj4258   「KTSC 2024 R1」警察与小偷 1 / 2 10
7406 loj4260   「KTSC 2024 R2」岛屿 1 / 2 10
7410 loj4263   「KTSC 2024 R2」病毒 1 / 1 10
7358 loj4265   「KTSC 2023 R1」外环道路 2 0 / 0 (无)
7360 loj4268   「KTSC 2023 R2」基地简化 0 / 0 (无)
7363 loj4271   「KTSC 2023 R2」团队建设 0 / 0 (无)
9784 loj4273   「KTSC 2022 R1」飞扬的小鸟 0 / 0 (无)
9788 loj4277   「KTSC 2022 R2」彩色括号序列 0 / 0 (无)
9800 loj4290   「KTSC 2020 R1」捷径 0 / 0 (无)
9803 loj4293   「KTSC 2020 R2」一二三 0 / 0 (无)

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