ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7219 lg9521   [JOIST 2022] 京都观光 / Sightseeing in Kyoto 1 / 2 10
7220 lg9522   [JOIST 2022] 错误拼写 / Misspelling 1 / 2 10
7221 lg9523   [JOIST 2022] 复制粘贴 3 / Copy and Paste 3 1 / 1 10
7222 lg9525   [JOIST 2022] 团队竞技 / Team Contest 1 / 2 10
7223 lg9527   [JOIST 2022] 洒水器 / Sprinkler 1 / 1 10
7224 lg9528   [JOIST 2022] 蚂蚁与方糖 / Ants and Sugar 1 / 1 10
7225 lg9529   [JOIST 2022] 一流团子师傅 / Super Dango Maker 1 / 1 10
7226 lg9530   [JOIST 2022] 鱼 2 / Fish 2 1 / 1 10
7227 lg9531   [JOIST 2022] 复兴计划 / Reconstruction Project 1 / 1 10
10160 lg9596   [JOI Open 2018] 冒泡排序 2 1 / 1 10
10159 lg9597   [JOI Open 2018] 猫或狗 1 / 1 10
10158 lg9598   [JOI Open 2018] 山体滑坡 1 / 1 10
10157 lg9599   [JOI Open 2018] 木琴 1 / 1 10
7298 lg9600   [IOI 2023] 封锁时刻 1 / 1 10
8388 lg9734    [JOISC 2021] 逃跑路线 (Escape Route) (Day2) 1 / 1 10
7103 lg9737   [COCI 2022/2023 #2] Lampice 2 / 2 10
7104 lg9738   [COCI 2022/2023 #2] Prijateljice 11 / 29 6
1970 lg9748   *【入门题练习(难度:3):数学模拟】[CSP-J 2023] 小苹果 34 / 89 5
1971 lg9749   *【贪心】[CSP-J 2023] 公路 33 / 80 5
1972 lg9750   【模拟(难度:8)】[CSP-J 2023] 一元二次方程 18 / 61 6
1973 lg9751   D81 分层图最短路【最短路+DP】出发和结束时间为k倍数+边的通过时间有限制的最短路[CSP-J 2023] 旅游巴士 41 / 117 5
1966 lg9752   [CSP-S 2023] 密码锁 25 / 41 3
1967 lg9753   [CSP-S 2023] 消消乐 9 / 22 7
1968 lg9754   [CSP-S 2023] 结构体 4 / 6 10
1969 lg9755   [CSP-S 2023] 种树 8 / 21 7
7437 lg9758   [COCI 2022/2023 #3] Baltazar 3 / 15 9
7438 lg9759   [COCI 2022/2023 #3] Bomboni 5 / 62 9
7439 lg9760   [COCI 2022/2023 #3] Skrivača 3 / 6 10
10276 lg9761   [ROIR 2021] 两台机器 (Day 1) 2 / 2 10
10277 lg9762   [ROIR 2021] 分割数表 (Day 1) 1 / 1 10
10278 lg9763   ROIR 2021] 基因突变 (Day 1) 1 / 2 10
10279 lg9764   [ROIR 2021] 绳子 (Day 1) 1 / 1 10
10280 lg9765   [ROIR 2021] 日期 (Day 2) 3 / 4 10
10281 lg9766   [ROIR 2021] 好数 (Day 2) 2 / 5 10
10282 lg9767   [ROIR 2021] 染色 (Day 2) 1 / 2 10
10283 lg9768   [ROIR 2021] A+B (Day 2) 1 / 1 10
10268 lg9783   [ROIR 2020] 平方 (Day1) 0 / 0 (无)
10269 lg9784   [ROIR 2020] 超速 (Day1) 0 / 0 (无)
10270 lg9785   [ROIR 2020] 对常规的斗争 (Day1) 0 / 0 (无)
1848 lg9868   [NOIP2023] 词典 26 / 42 2
1849 lg9869   [NOIP2023] 三值逻辑 8 / 56 8
1850 lg9870   [NOIP2023] 双序列拓展 6 / 22 8
1851 lg9871   [NOIP2023] 天天爱打卡 5 / 24 8
7304 lg9905   [COCI 2023/2024 #1] AN2DL 16 / 75 7
7305 lg9906   [COCI 2023/2024 #1] Kocke 7 / 36 8
7306 lg9907   [COCI 2023/2024 #1] Mostovi 2 / 2 10
7307 lg9910   [COCI 2023/2024 #2] Dizalo 2 / 11 10
7308 lg9911   [COCI 2023/2024 #2] Kuglice 5 / 8 10
7309 lg9912   [COCI 2023/2024 #2] Zatopljenje 15 / 47 6
7045 lg9937   [USACO21OPEN] Acowdemia I B 4 / 20 9
7046 lg9938   [USACO21OPEN] Acowdemia II B 14 / 43 6
7047 lg9939   [USACO21OPEN] Acowdemia III B 9 / 29 7
7069 lg9940   [USACO21JAN] Uddered but not Herd B 13 / 21 5
7070 lg9941   [USACO21JAN] Even More Odd Photos B 3 / 3 10
7071 lg9942   [USACO21JAN] Just Stalling B 18 / 52 6
7057 lg9943   [USACO21FEB] Year of the Cow B 3 / 3 10
7058 lg9944   [USACO21FEB] Comfortable Cows B 3 / 4 10
7059 lg9945   [USACO21FEB] Clockwise Fence B 17 / 42 5
6900 lg9946   [USACO20JAN] Word Processor B 15 / 18 5
6901 lg9947   [USACO20JAN] Photoshoot B 17 / 64 7
6902 lg9948   [USACO20JAN] Race B 10 / 24 6
6888 lg9949   [USACO20FEB] Triangles B 2 / 12 10
6889 lg9950   [USACO20FEB] Mad Scientist B 14 / 26 5
6890 lg9951   [USACO20FEB] Swapity Swap B 15 / 45 6
6876 lg9952   [USACO20OPEN] Social Distancing I B 2 / 2 10
6877 lg9953   [USACO20OPEN] Social Distancing II B 2 / 3 10
6878 lg9954   [USACO20OPEN] Cowntact Tracing B 6 / 14 8
7081 lg9955   [USACO20DEC] Do You Know Your ABCs? B 16 / 21 4
7083 lg9957   [USACO20DEC] Stuck in a Rut B 2 / 2 10
6963 lg9958   [USACO19JAN] Shell Game B 24 / 69 6
6964 lg9959   [USACO19JAN] Sleepy Cow Sorting B 22 / 154 8
6965 lg9960   [USACO19JAN] Guess the Animal B【思维】 10 / 175 9
7526 lg9974   [USACO23DEC] Candy Cane Feast B*【模拟】 12 / 43 7
7527 lg9975   [USACO23DEC] Cowntact Tracing 2 B 8 / 42 8
7445 lg9976   [USACO23DEC] Farmer John Actually Farms B 6 / 25 8
7446 lg9977   [USACO23DEC] Bovine Acrobatics S 18 / 57 6
7447 lg9978   [USACO23DEC] Cycle Correspondence S 21 / 63 6
7460 lg9979   [USACO23DEC] Target Practice S 11 / 100 9
7586 lg9980   [USACO23DEC] Flight Routes G 7 / 17 8
7588 lg9981   [USACO23DEC] Minimum Longest Trip G 5 / 27 8
7587 lg9982   [USACO23DEC] Haybale Distribution G 5 / 27 8
7589 lg9983   [USACO23DEC] Cowntact Tracing P 2 / 5 10
7590 lg9984   [USACO23DEC] A Graph Problem P 3 / 7 10
7591 lg9985   [USACO23DEC] Train Scheduling P 3 / 10 10
7490 lg10060   [SNOI2024] 树 V 图 1 / 2 10
7491 lg10061   [SNOI2024] 矩阵 1 / 1 10
7492 lg10062   [SNOI2024] 拉丁方 1 / 5 10
7493 lg10063   [SNOI2024] 平方数 1 / 1 10
7494 lg10064   [SNOI2024] 公交线路 1 / 1 10
7495 lg10065   [SNOI2024] 字符树 0 / 4 10
10292 lg10086   [ROIR 2022] 口算比赛 (Day 1) 1 / 1 10
7463 lg10087   [ROIR 2022] 跳跃机器人 (Day 1) 2 / 7 10
10293 lg10088   [ROIR 2022] n 巧板 (Day 1) 1 / 1 10
10294 lg10089   [ROIR 2022] 回文数组 (Day 1) 1 / 1 10
10295 lg10090   [ROIR 2022] 幼儿园的新年 (Day 2) 2 / 2 10
1067 lg10091   [ROIR 2022] 分数排序 (Day 2) 2 / 2 10
10296 lg10092   [ROIR 2022] 网络系统升级计划 (Day 2) 1 / 1 10
10297 lg10093   [ROIR 2022] 礼物 (Day 2) 1 / 1 10
10298 lg10094   [ROIR 2023] 矩形分割 (Day 1) 1 / 1 10
10299 lg10095   [ROIR 2023] 斐波那契乘积 (Day 1) 1 / 1 10

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