3253 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13181 P13969   [PA2017] 马赛克 1 / 2 7
13202 P13979   [PA2020] Bardzo skomplikowany test 1 / 1 10
13196 P13990   「RMI 2025」Guess the Permutation 0 / 7 10
13197 P13991   Heat Abnormal 3 / 354 8
13150 P13994   [ucup] Illuminati 2 / 2 4
13206 P14000   [USACO26JAN1] Pluses and Minuses P 1 / 1 8
13217 P14011   [PA 2016]构树 / Reorganizacja 1 / 1 7
13218 P14012   [PA2016] 台球 / Bilard Hilberta 1 / 1 8
13225 P14019   [NOISG2019] Rigged Roads 1 / 1 8
13227 P14021   [WC2026]二进制 1 / 1 9
13229 P14023   [WC2026]画树 1 / 6 10
13232 P14026   [Nordic OI 2019] Graph Ordering 1 / 1 8
13233 P14027   [Nordic OI 2020] Christmas Gifts 1 / 2 5
13235 P14029   [ICPC 2025 APC] Cactus Connectivity 1 / 1 6
13237 P14031   [ICPC 2025 APC] Three-Dimensional Embedding 1 / 1 9
13239 P14033   [ICPC 2025 APC] Secret Lilies and Roses 1 / 1 4
13241 P14035   [ICPC 2024 APC] Antiparticle Antiphysics 1 / 1 9
13245 P14039   [省选联考 2026] 摩卡串 / string 4 / 210 9
13246 P14040   [省选联考 2026] 夜空 / night 1 / 200 10
13247 P14041   [省选联考 2026] 排列游戏 / perm 55 / 223 8
13248 P14042   [省选联考 2026] 星图 / starmap 1 / 173 10
13250 P14044   [USACO26FEB] All Pairs Shortest Paths P 1 / 1 9
13251 P14045   [USACO26FEB] Blast Damage P 1 / 1 7
13252 P14046   [USACO26FEB] Min Max Subarrays II P 1 / 1 8
13266 P14060   [CCPC 2023 北京市赛] 哈密顿 1 / 1 8
13272 P14066   [CCPC 2024 重庆站] Median Replacement 1 / 1 8
13276 P14070   [KTSC 2026] 网格树 / Grid Tree 1 / 1 8
13277 P14071   [KTSC 2026] 排序 / Sorting 1 / 3 10
13279 P14073   [ICPC 2021 Jakarta R] Energy Generation 1 / 2 7
13284 P14077   [ICPC 2025 Jakarta R] Maximeter 1 / 1 5
13297 P14090   [ICPC 2023 Jakarta R] Button Pressing 1 / 1 5
13299 P14092   [ICPC 2023 Jakarta R] Palindromic Parentheses 1 / 1 5
13301 P14094   [ICPC 2023 Jakarta R] Contingency Plan 2 1 / 1 6
13305 P14098   [2018 KAIST RUN Spring] PuyoPuyo 1 / 3 5
13307 P14100   [2018 KAIST RUN Spring] Xtreme NP-hard Problem?! 1 / 1 6
13315 P14108   [JAG 2023 Summer Camp #2] Fraises dans une boîte 1 / 2 7
13321 P14114   [JAG 2024 Summer Camp #3] Draw the Tree 1 / 2 9
13323 P14116   [JAG 2024 Summer Camp #3] Ball Passing 1 / 3 9
13324 P14117   [JAG 2025 Summer Camp #2] All Copy Paste 1 / 6 8
13327 P14120   [JAG 2025 Summer Camp #2] Triangles 1 / 1 8
13352 P14146   [JOIST 2025] 大会 / Conference 1 / 2 10
13356 P14150   [JOIST 2025] 多方通信 / Multi Communication 2 / 8 8
13358 P14152   [JOIST 2025] 展览会 3 / Exhibition 3 1 / 2 10
13359 P14153   [JOIST 2025] 宇宙怪盗 / Space Thief 1 / 2 10
13361 P14155   [JOIST 2025] 集邮比赛 4 / Collecting Stamps 4 1 / 1 7
13369 P14163   [JOIST 2024] 乒乓球 / Table Tennis 1 / 2 9
13372 P14166   [JOIST 2024] 环岛旅行 / Island Hopping 2 / 8 8
13373 P14167   [JOIST 2024] 有趣的家庭菜园 5 / Growing Vegetables is Fun 5 1 / 1 9
13376 P14169   [JOI Final 2026] 多方通信 2 / Multi Communication 2 1 / 2 9
13379 P14173   [JOI 2026 SemiFinal] 奇妙的机器 / Strange Machine 1 / 1 9

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