ID Problem Show tags Hide tags AC / Tried Difficulty
16891 P16624   [GKS 2017 #D] Sightseeing 0 / 0 5
16895 P16628   [GKS 2017 #E] Copy & Paste 0 / 0 6
16897 P16630   [GKS 2017 #F] Cake 0 / 0 5
16903 P16636   [GKS 2017 #G] Matrix Cutting 0 / 0 6
16913 P16639   [GKS 2018 #A] Lucky Dip 0 / 0 6
16925 P16651   [GKS 2018 #E] Milk Tea 0 / 0 6
16704 P16670   [CSPro 30] 电力网络 0 / 0 7
16622 P16677   [CSPro 27] 何以包邮? 0 / 0 3
16625 P16680   [CSPro 27] 高维亚空间超频物质变压缩技术 0 / 0 9
16725 P16681   玩具 0 / 0 5
16674 P16683   盆栽 0 / 0 5
16695 P16686   商店 0 / 0 6
16723 P16687   复习 0 / 0 5
16602 P16690   染色 0 / 0 7
16706 P16692   染色 Plus 0 / 0 9
16947 P16701   [MCO 2026] 制造连招 0 / 0 6
16870 P16714   玲珑 0 / 0 7
16873 P16717   艺术 0 / 0 5
16979 P16731   [GKS 2019 #C] Catch Some 0 / 0 6
16986 P16738   [GKS 2019 #F] Flattening 0 / 0 6
16994 P16746   [GKS 2019 #H] Elevanagram 0 / 0 6
17031 P16770   [GKS 2020 #F] Yeetzhee 0 / 0 7
17042 P16784   [蓝桥杯 2026 国 A] 圆形灯环 0 / 0 7
17064 P16806   [蓝桥杯 2026 国 Python A] 糖分极限 0 / 0 5
17068 P16810   [蓝桥杯 2026 国 Python A] 亮灭反转 0 / 0 6
17069 P16811   [蓝桥杯 2026 国 Python A] 课程值班 0 / 0 7
17070 P16812   [蓝桥杯 2026 国 Python A] 压缩字符串 0 / 0 7
17077 P16819   [蓝桥杯 2026 国 Python B] 最小耗水定额 0 / 0 5
17082 P16838   [GKS 2021 #A] L Shaped Plots 0 / 0 5
17085 P16841   [GKS 2021 #B] Increasing Substring 0 / 0 3
17086 P16842   [GKS 2021 #B] Longest Progression 0 / 0 6
17091 P16847   [GKS 2021 #C] Rock Paper Scissors 0 / 0 6
17126 P16880   [GKS 2022 #C] Palindromic Deletions 0 / 0 7
17129 P16883   [GKS 2022 #D] Touchbar Typing 0 / 0 5
17134 P16888   [GKS 2022 #E] Pizza Delivery 0 / 0 7
17142 P16896   [GKS 2022 #G] Cute Little Butterfly 0 / 0 7
17144 P16898   [GKS 2022 #H] Magical Well Of Lilies 0 / 0 5
17146 P16900   [GKS 2022 #H] Level Design 0 / 0 7
17165 P16905   [CCO 2026] Tree Traversals 0 / 0 9
17166 P16906   [CCO 2026] Walking on a Graph 0 / 0 9
16850 P16910   「MierOI R2」靈 0 / 0 8
16607 P16950   「LAOI-18」今晚来我床上打 ABC 0 / 0 5
16667 P16956   「NLOI Round1」真空剑圣 0 / 0 6
16959 P16959   [SCCPC 2026] 精灵对战 0 / 0 6
16961 P16961   [SCCPC 2026] 永恒的奥古斯都 0 / 0 6
16966 P16966   [SCCPC 2026] 献给空白的无败冠冕 0 / 0 (None)
16615 P16972   [XRCOI Round 2] D. 树上的树 0 / 0 9
17220 P16973   [NWERC 2017] Ascending Photo 0 / 0 8
17216 P16981   [NWERC 2017] Installing Apps 0 / 0 7
17246 P17000   [NWERC 2019] Balanced Cut 0 / 0 (None)
17260 P17012   [GESP202606 六级] 条形蛋糕 0 / 0 3
17263 P17015   [GESP202606 七级] 消消乐 0 / 0 5
17267 P17019   [ROI 2026 Day1] 泰莫利亚的调查 0 / 0 9
17298 P17052   [NWERC 2022] Delft Distance 0 / 0 5
17299 P17056   [NWERC 2022] High-quality Tree 0 / 0 7
16735 P17072   [ICPC 2017 Shenyang R] Legends of the Three Kingdoms 0 / 0 6
17168 P17081   课间的白日梦 0 / 0 9
16716 P17089   『lnOI-R1』掷出重围 0 / 0 6
17314 P17106   [入门赛 #49] 重生之我在洛谷大厦门口爬楼梯 0 / 0 3
16721 P17114   [Algo Beat 009 & MROI-R1] Payment 0 / 0 3
17208 P17129   [ICPC 2025 Shanghai R] Round screws 0 / 0 8
17343 P17140   [NOI 2026] 线段 0 / 0 8
17348 P17145   [NOI 2026] 彩虹树 0 / 0 (None)
16754 P17148   [ICPC 2017 Xi'an R] Naomi with Array 0 / 0 9
16852 P17176   「MSOI R1」莫追 0 / 0 6
16634 P17180   Canines Canines Paws Claws 0 / 0 8
16769 P17187   [ICPC 2017 Hong Kong R] Optimal Coin Change 0 / 0 5
16773 P17191   [ICPC 2017 Hong Kong R] Marine 0 / 0 8
17349 P17200   「奶龙OI」Round 1 - 彩带拼接 0 / 0 6
16677 P17205   「DLESS-6」Tnemerced Tnemercni 0 / 0 9
16941 P17228   [Math×Girl²] Theta's Theory 0 / 0 (None)
17321 P17236   『STA - R10』刷墙墙刷 0 / 0 5
16787 P17259   [ICPC 2017 Urumqi R] Coins 0 / 0 6
16789 P17261   [ICPC 2017 Urumqi R] The Number Triangle 0 / 0 7
16794 P17266   [ICPC 2017 Urumqi R] Count Numbers 0 / 0 7
17389 P17270   [eJOI 2026] Increasing Split 0 / 0 9
16598 P17278   『__OI R1』Hikari 0 / 0 8
16885 P17284   「IXOI R2」想不出来 0 / 0 8
16862 P17291   [Algo Beat Contest 013 & MSOI R2] 视线 0 / 0 6
17184 P17293   [Algo Beat Contest 013 & MSOI R2] 好朋友 0 / 0 9
17401 P17313   [入门赛 #51] 千秋的键盘为什么如此奇怪 0 / 0 6
17342 P17317   [KismetOI 2026 I] 作弊 0 / 0 (None)
16809 P17329   [ICPC 2018 Nanjing R] Lagrange the Chef 0 / 0 9
16651 P17337   【MX-X30-T3】宇宙分解 0 / 0 7
17407 P17345   [ECNA 2025] But I Want to Win 0 / 0 3
17414 P17352   [ECNA 2025] Triptych 0 / 0 7
17419 P17357   [ECNA 2024] Brownian Bears 0 / 0 5
17426 P17364   [ECNA 2024] Pony-less Express 0 / 0 9
17434 P17372   [ECNA 2023] Double Up 0 / 0 5
17449 P17387   [PacNW 2025] Pair-Linked Mokepon 0 / 0 8
17358 P17415   「IXOI R3」帮助她玩游戏 0 / 0 7
16827 P17421   [ICPC 2018 Xuzhou R] Rikka with Subsequences 0 / 0 8
16833 P17427   [ICPC 2018 Xuzhou R] Rikka with An Unnamed Temple 0 / 0 9
16836 P17430   [ICPC 2018 Xuzhou R] Rikka with Illuminations 0 / 0 8
17486 P17457   [GESP202609 六级] 数组划分 0 / 0 5
17489 P17460   [GESP202609 七级] 括号序列 0 / 0 5
16846 P17474   [ICPC 2018 Jiaozuo R] Distance 0 / 0 5

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