ID Problem Show tags Hide tags AC / Tried Difficulty
11974 P12058  [THUPC 2025 决赛] 三元链 0 / 0 6
11416 P12067  [THOI 2013] 魔塔 0 / 0 (None)
11417 P12068  [THOI 2013] 宇宙飞艇 0 / 0 (None)
11982 P12077  [OOI 2025] Strong Connectivity Strikes Back 0 / 0 7
11993 P12081  基础构造练习题 2(P11635 加强版) 0 / 0 7
11613 P12086  [RMI 2019] 分钱 / Devil's Share 0 / 0 6
11882 P12088  [RMI 2019] 还原 / Restore Arrays 0 / 0 5
11981 P12090  [RMI 2019] 秘密排列 / Secret Permutation 0 / 0 5
11987 P12092  [NERC2024] Adrenaline Rush 0 / 0 3
11988 P12093  [NERC2024] BitBitJump 0 / 0 5
11989 P12094  [NERC2024] Cactus without Bridges 0 / 0 7
11990 P12095  [NERC2024] DAG Serialization 0 / 0 4
11991 P12096  [NERC2024] Expression Correction 0 / 0 4
11995 P12099  [NERC2024] Hunting Hoglins in Hogwarts 0 / 0 7
12000 P12104  [NERC2024] Managing Cluster 0 / 0 6
12007 P12111  [NWRRC2024] Game of Annihilation 0 / 0 (None)
12010 P12114  [NWRRC2024] Just Half is Enough 0 / 0 (None)
12012 P12115  [NWRRC2024] Keyboard Chaos 0 / 0 (None)
11939 P12118  [NordicOI 2025] 点对处理 / Dodgeball Diplomacy 0 / 0 6
11941 P12120  [NordicOI 2025] 时之预言 / Xoracle 0 / 0 5
12050 P12158  [蓝桥杯 2025 省 Java B] 爆破 0 / 0 3
11371 P12183  DerrickLo's Milk Loong (UBC002F) 0 / 0 6
12091 P12197  Hash Killer I 0 / 0 4
12092 P12198  Hash Killer II 0 / 0 4
12093 P12199  Hash Killer III【Open Problem】 0 / 0 (None)
12102 P12200  Hash Killer Extra 0 / 0 4
12103 P12201  Hash Killer Phantasm 0 / 0 5
12025 P12202  [COI 2022] 回文子串 / Madioničar 0 / 0 5
12026 P12204  [COI 2022] 委员选举 / Povierenstvo 0 / 0 7
12156 P12261  [蓝桥杯 2024 国 Java B] 激光炮 0 / 0 4
12171 P12275  [蓝桥杯 2024 国 Python B] 工厂 0 / 0 4
12178 P12282  [蓝桥杯 2024 国 Python A] 羊圈 0 / 0 4
12190 P12294  [THUPC 2025 决赛] 一个 01 串,n 次三目运算符,最后值为 1(加强版) 0 / 0 7
12098 P12295  [ICPC 2022/2023 WF] Riddle of the Sphinx 0 / 0 3
12097 P12297  [ICPC 2022/2023 WF] Three Kinds of Dice 0 / 0 6
12095 P12298  [ICPC 2022/2023 WF] Carl’s Vacation 0 / 0 6
12085 P12302  [ICPC 2023 WF] Jet Lag 0 / 0 4
12086 P12303  [ICPC 2023 WF] Waterworld 0 / 0 6
12090 P12305  [ICPC 2023 WF] Alea Iacta Est 0 / 0 6
12080 P12306  [ICPC 2022 WF] Doing the Container Shuffle 0 / 0 (None)
12096 P12308  [ICPC 2022 WF] Toy Train Tracks 0 / 0 5
12100 P12310  [ICPC 2022 WF] Compression 0 / 0 2
12101 P12311  [ICPC 2022 WF] Archaeological Recovery 0 / 0 7
11497 P12335  真真随机 0 / 0 5
11360 P12336  第三心脏 0 / 0 7
11434 P12352  「HCOI-R2」Rabbit Panic (Easy Ver.) 0 / 0 3
11433 P12356  「HCOI-R2」Rabbit Panic (Hard Ver.) 0 / 0 7
12166 P12362  [eJOI 2024] 霍拉舞 / Hora 0 / 0 (None)
12234 P12371  【模板】最大团/最大独立集 0 / 0 6
11788 P12373  「LAOI-12」命运。 0 / 0 2
11415 P12387  纯白之箭 0 / 0 3
12044 P12399  「FAOI-R9」少年游 0 / 0 6
12255 P12402  [COI 2025] 贪腐 / Korupcija 0 / 0 7
12256 P12403  [COI 2025] 象掌兽 / Lirili Larila 0 / 0 7
11294 P12404  「CZOI-R3」可爱棉羊 0 / 0 2
11743 P12408  始终 0 / 0 2
12257 P12417  基础构造练习题 1 0 / 0 7
11830 P12421  【MX-X12-T4】「ALFR Round 5」游戏 0 / 0 4
11406 P12425  【MX-X12-T7+】「ALFR Round 5」地铁(Hard Version) 0 / 0 7
12267 P12427  [BalticOI 2025] Tour 0 / 0 5
12268 P12428  [BalticOI 2025] Tower 0 / 0 7
12250 P12434  [NERC2023] Cactus Transformation 0 / 0 (None)
12252 P12436  [NERC2023] Evaluate It and Back Again 0 / 0 (None)
12273 P12437  [NERC2023] Fugitive Frenzy 0 / 0 (None)
12275 P12439  [NERC2023] Hypercatapult Commute 0 / 0 (None)
12276 P12440  [NERC2023] Innovative Washing Machine 0 / 0 (None)
12279 P12443  [NERC2023] LOL Lovers 0 / 0 2
12260 P12446  [COTS 2025] 答好位 / Vrsta 0 / 0 6
12280 P12447  [COTS 2025] 砍树 / Stablo 0 / 0 6
12290 P12453  [INOI Team Selection 2021] Lisdeque 0 / 0 6
11349 P12466  『FCRT / 1 - 3』Wordle 0 / 0 5
12301 P12472  [集训队互测 2024] 基础 ABC 练习题 0 / 0 7
12316 P12479  [集训队互测 2024] 长野原龙势流星群 0 / 0 6
11462 P12497  「DLESS-1」回文括号序列 0 / 0 3
12299 P12504  「ROI 2025 Day1」树上的青蛙 0 / 0 7
12324 P12509  【模板】通信题 0 / 0 3
12320 P12528  [XJTUPC 2025] 量子力学 0 / 0 3
12321 P12529  [XJTUPC 2025] 对称隔离:黑白之战 0 / 0 2
12323 P12531  [XJTUPC 2025] Beat Verdict: Precision Strike 0 / 0 4
12327 P12533  [XJTUPC 2025] 9-Nine 0 / 0 4
12328 P12534  [XJTUPC 2025] 奥日 0 / 0 4
12329 P12535  [XJTUPC 2025] 棱堡 0 / 0 5
12334 P12540  [XJTUPC 2025] 离散对数 0 / 0 4
12348 P12541  [APIO2025] Hack! 0 / 0 7
12349 P12542  [APIO2025] Permutation Game 0 / 0 7
12350 P12543  [APIO2025] Rotating Lines 0 / 0 6
12352 P12545  [UOI 2025] Partitioning into Three 0 / 0 5
12357 P12549  [UOI 2025] Gift for Anton 0 / 0 3
12359 P12551  [UOI 2025] Simple Task 0 / 0 7
12360 P12552  [UOI 2024] Points on a Line 0 / 0 5
12361 P12553  [UOI 2024] Lady's Gift 0 / 0 6
12365 P12556  [UOI 2024] Colorful Table 0 / 0 5
12368 P12559  [UOI 2024] Zeroing the segment 0 / 0 7
12370 P12560  [UTS 2024] Randomized Palindromes 0 / 0 5
12376 P12566  [UOI 2023] An Array and Several More Arrays 0 / 0 (None)
12377 P12567  [UOI 2023] An Array of Coins and Weighing Requests 0 / 0 (None)
12379 P12569  [UOI 2023] An Array and Partial Sums 0 / 0 7
12382 P12571  [UOI 2023] An Array of Characters and Almost Palindromes【交互库尚未配置】 0 / 0 (None)
12383 P12572  [UOI 2023] An Array and Addition Again 0 / 0 4
12387 P12575  [UOI 2021] 第 k 小的数 0 / 0 (None)

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