ID Problem Show tags Hide tags AC / Tried Difficulty
9240 P9867  [POI 2021/2022 R2] kon 0 / 0 7
9232 P9868  [NOIP2023] 词典 3 / 3 2
9231 P9869  [NOIP2023] 三值逻辑 1 / 1 4
9259 P9870  [NOIP2023] 双序列拓展 0 / 0 6
9260 P9871  [NOIP2023] 天天爱打卡 1 / 1 6
9250 P9872  [EC Final 2021] DFS Order 1 / 1 2
9251 P9873  [EC Final 2021] Beautiful String 0 / 0 5
9252 P9874  [EC Final 2021] String-dle Count 0 / 0 6
9253 P9875  [EC Final 2021] Two Walls 0 / 0 6
9254 P9876  [EC Final 2021] Prof. Pang and Poker 0 / 0 5
9255 P9877  [EC Final 2021] Vacation 0 / 0 7
9256 P9878  [EC Final 2021] Check Pattern is Bad 0 / 0 7
9244 P9879  [EC Final 2021] Check Pattern is Good 0 / 0 6
9245 P9880  [EC Final 2021] Future Coder 0 / 0 2
9246 P9881  [EC Final 2021] Elden Ring 0 / 0 5
9247 P9882  [EC Final 2021] Vision Test 0 / 0 7
9248 P9883  [EC Final 2021] Fenwick Tree 0 / 0 4
9249 P9884  [EC Final 2021] Prof. Pang and Ants 0 / 0 7
9267 P9885  [ICPC 2018 Qingdao R] Sequence and Sequence 0 / 0 7
9271 P9886  [ICPC 2018 Qingdao R] Kawa Exam 0 / 0 6
9272 P9887  [ICPC 2018 Qingdao R] Flippy Sequence 0 / 0 3
9273 P9888  [ICPC 2018 Qingdao R] Magic Multiplication 0 / 0 4
9274 P9889  [ICPC 2018 Qingdao R] Plants vs. Zombies 0 / 0 4
9275 P9890  [ICPC 2018 Qingdao R] Tournament 0 / 0 5
9276 P9891  [ICPC 2018 Qingdao R] Repair the Artwork 0 / 0 6
9277 P9892  [ICPC 2018 Qingdao R] Mirror 0 / 0 7
9278 P9893  [ICPC 2018 Qingdao R] Soldier Game 0 / 0 6
9279 P9894  [ICPC 2018 Qingdao R] Books 0 / 0 3
9280 P9895  [ICPC 2018 Qingdao R] Airdrop 0 / 0 6
9281 P9896  [ICPC 2018 Qingdao R] Sub-cycle Graph 0 / 0 6
9282 P9897  [ICPC 2018 Qingdao R] Function and Function 0 / 0 2
9265 P9898  『PG2』猪棋 0 / 0 6
9268 P9899  『PG2』消除萝卜 A 0 / 0 3
9270 P9900  『PG2』消除萝卜 B 0 / 0 3
9203 P9901  『PG2』弯曲半平面直线同向图最大流 0 / 0 4
9235 P9902  『PG2』模拟最大流 0 / 0 6
9262 P9903  [COCI 2023/2024 #1] Sudoku 0 / 0 2
9263 P9904  [COCI 2023/2024 #1] Labirint 0 / 0 4
9289 P9905  [COCI 2023/2024 #1] AN2DL 0 / 0 4
9290 P9906  [COCI 2023/2024 #1] Kocke 0 / 0 5
9291 P9907  [COCI 2023/2024 #1] Mostovi 0 / 0 7
9316 P9908  [COCI 2023/2024 #2] Pahuljice 0 / 0 2
9317 P9909  [COCI 2023/2024 #2] Pingvin 0 / 0 2
9318 P9910  [COCI 2023/2024 #2] Dizalo 0 / 0 6
9319 P9911  [COCI 2023/2024 #2] Kuglice 0 / 0 4
9320 P9912  [COCI 2023/2024 #2] Zatopljenje 0 / 0 4
9170 P9913  「RiOI-03」water problem 1 / 1 3
9166 P9914  「RiOI-03」匀速相遇 0 / 0 3
9159 P9915  「RiOI-03」3-2 0 / 0 4
9168 P9916  「RiOI-03」Just a Q. (Easy ver.) 0 / 0 6
9173 P9917  「RiOI-03」网格 0 / 0 6
9188 P9918  「RiOI-03」Just a Q. (Hard ver.) 0 / 0 6
9169 P9919  「RiOI-03」A Journey to the Moonlight 0 / 0 7
9172 P9920  「RiOI-03」变换,反演 0 / 0 7
9284 P9921  [POI 2023/2024 R1] Budowa lotniska 0 / 0 5
9285 P9922  [POI 2023/2024 R1] CzatBBB 0 / 0 6
9286 P9923  [POI 2023/2024 R1] Przyciski 0 / 0 5
9287 P9924  [POI 2023/2024 R1] Satelity 0 / 0 7
9288 P9925  [POI 2023/2024 R1] Zapobiegliwy student 0 / 0 6
9303 P9926  [NFLSPC #6] 所以 k 小生成树怎么做? 0 / 0 7
9304 P9927  [NFLSPC #6] 真理祭坛 0 / 0 7
9305 P9928  [NFLSPC #6] 来点不那么魔怔的题面 0 / 0 3
9306 P9929  [NFLSPC #6] 挑战大数因子分解 0 / 0 5
9307 P9930  [NFLSPC #6] 1064 病毒 0 / 0 3
9308 P9931  [NFLSPC #6] 挑战停机问题 0 / 0 6
9309 P9932  [NFLSPC #6] 树 0 / 0 7
9310 P9933  [NFLSPC #6] 9.pop_book(); 0 / 0 6
9311 P9934  [NFLSPC #6] 绝不能忘记的事…… 0 / 0 5
9312 P9935  [NFLSPC #6] 啊,忘记了。 0 / 0 6
9313 P9936  [NFLSPC #6] 等差数列 0 / 0 4
9322 P9937  [USACO21OPEN] Acowdemia I B 0 / 0 2
9323 P9938  [USACO21OPEN] Acowdemia II B 0 / 0 2
9324 P9939  [USACO21OPEN] Acowdemia III B 0 / 0 3
9325 P9940  [USACO21JAN] Uddered but not Herd B 0 / 0 1
9326 P9941  [USACO21JAN] Even More Odd Photos B 0 / 0 2
9327 P9942  [USACO21JAN] Just Stalling B 0 / 0 2
9328 P9943  [USACO21FEB] Year of the Cow B 0 / 0 2
9329 P9944  [USACO21FEB] Comfortable Cows B 0 / 0 2
9330 P9945  [USACO21FEB] Clockwise Fence B 0 / 0 2
9331 P9946  [USACO20JAN] Word Processor B 0 / 0 1
9332 P9947  [USACO20JAN] Photoshoot B 0 / 0 2
9333 P9948  [USACO20JAN] Race B 0 / 0 3
9347 P9949  [USACO20FEB] Triangles B 0 / 0 2
9348 P9950  [USACO20FEB] Mad Scientist B 0 / 0 1
9349 P9951  [USACO20FEB] Swapity Swap B 0 / 0 3
9350 P9952  [USACO20OPEN] Social Distancing I B 0 / 0 3
9351 P9953  [USACO20OPEN] Social Distancing II B 0 / 0 2
9352 P9954  [USACO20OPEN] Cowntact Tracing B 0 / 0 3
9353 P9955  [USACO20DEC] Do You Know Your ABCs? B 0 / 0 1
9354 P9956  [USACO20DEC] Daisy Chains B 0 / 0 2
9355 P9957  [USACO20DEC] Stuck in a Rut B 0 / 0 3
9356 P9958  [USACO19JAN] Shell Game B 0 / 0 2
9357 P9959  [USACO19JAN] Sleepy Cow Sorting B 0 / 0 2
9358 P9960  [USACO19JAN] Guess the Animal B 0 / 0 2
9379 P9961  [THUPC 2024 初赛] 排序大师 0 / 0 7
9380 P9962  [THUPC 2024 初赛] 一棵树 0 / 0 7
9381 P9963  [THUPC 2024 初赛] 前缀和 0 / 0 4
9383 P9964  [THUPC 2024 初赛] 多折较差验证 0 / 0 6
9385 P9965  [THUPC 2024 初赛] 转化 0 / 0 5
9386 P9966  [THUPC 2024 初赛] 机器人 0 / 0 6

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