156 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
10804 P7105   「C.E.L.U-01」门禁 0 / 0 6
11435 P7142   [THUPC 2021 初赛] 密集子图 0 / 0 6
11460 P7171   [COCI 2020/2021 #3] Selotejp 0 / 0 5
11548 P7296   [USACO21JAN] Uddered but not Herd G 0 / 0 5
11508 P7437   既见君子 0 / 0 6
11687 P7454   [THUSC 2017] 如果奇迹有颜色 0 / 0 7
12129 P7689   [CEOI 2002] Bugs Integrated,Inc. 0 / 0 6
11796 P7718   「EZEC-10」Equalization 0 / 0 6
11830 P7732   [JDWOI-2] 红黑树 0 / 0 5
11950 P7859   [COCI 2015/2016 #2] GEPPETTO 0 / 0 2
12545 P8117   「Wdoi-1.5」旅人 1977 0 / 0 7
12628 P8189   [USACO22FEB] Redistributing Gifts G 0 / 0 6
11768 P8280   「MCOI-08」Photoelectric Effect 0 / 0 5
12861 P8394   [BalticOI 2022] Boarding Passes (Day2) 0 / 0 6
12611 P8504   「CGOI-2」No will to break 0 / 0 5
11051 P8634   [蓝桥杯 2015 国 A] 铺瓷砖 0 / 0 6
13221 P8639   [蓝桥杯 2016 国 B] 生成树计数 0 / 0 6
12139 P8687   [蓝桥杯 2019 省 A] 糖果 0 / 0 3
13015 P8733   [蓝桥杯 2020 国 C] 补给 0 / 0 4
13038 P8756   [蓝桥杯 2021 省 AB2] 国际象棋 0 / 0 5
13404 P8970   宿命 | Regulation of Destiny 0 / 0 7
13411 P9017   [USACO23JAN] Lights Off G 0 / 0 5
13415 P9020   [USACO23JAN] Mana Collection P 0 / 0 6
13288 P9036   「KDOI-04」挑战 NPC Ⅲ 0 / 0 6
13567 P9131   [USACO23FEB] Problem Setting P 0 / 0 6
13914 P9379   [THUPC 2023 决赛] 老虎机 0 / 0 6
13464 P9479   [NOI2023] 桂花树 0 / 0 7
14480 P9902   『PG2』模拟最大流 0 / 0 6
14801 P10017   [集训队互测 2023] Axium Crisis 0 / 0 7
14152 P10099   [ROIR 2023] 美丽序列 (Day 2) 0 / 0 5
15034 P10285   [USACO24OPEN] Activating Robots P 0 / 0 6
15309 P10391   [蓝桥杯 2024 省 A] 零食采购 0 / 0 4
15332 P10422   [蓝桥杯 2023 国 A] 迷宫探险 0 / 0 5
15259 P10447   最短 Hamilton 路径 0 / 0 4
15336 P10449   费解的开关 0 / 0 4
15419 P10561   [ICPC 2024 Xi'an I] Smart Quality Inspector 0 / 0 4
15484 P10601   [NWERC 2006] Ticket to Ride 0 / 0 6
15537 P10692   [SNCPC2024] 表达式矩阵 0 / 0 4
15078 P10717   【MX-X1-T5】「KDOI-05」简单的树上问题 0 / 0 7
15745 P10865   [HBCPC2024] Genshin Impact Startup Forbidden III 0 / 0 4
15251 P10949   四叶草魔杖 0 / 0 6
15826 P10975   Mondriaan's Dream 0 / 0 5
15912 P11122   [ROIR 2024] 表格游戏 (Day 1) 0 / 0 5
14918 P11135   【MX-X5-T7】「GFOI Round 1」Der Richter 0 / 0 7
15894 P11222   [COTS 2019] 车位安排 Parking 0 / 0 6
16278 P11458   [USACO24DEC] All Pairs Similarity P 0 / 0 6
16546 P11665   [JOI 2025 Final] 只不过是长的领带 2 / Just Long Neckties 2 0 / 0 6
16715 P11844   [USACO25FEB] Friendship Editing G 0 / 0 6
17088 P12116   [NWRRC2024] Longest Common Substring 0 / 0 6
17197 P12220   [蓝桥杯 2023 国 Java B] 星球 0 / 0 4
17209 P12236   [蓝桥杯 2023 国 Java A] 连续数组 0 / 0 4
17231 P12260   [蓝桥杯 2024 国 Java B] 房屋建造 0 / 0 6
17254 P12282   [蓝桥杯 2024 国 Python A] 羊圈 0 / 0 4
17264 P12292   [蓝桥杯 2024 国 Java A] 斗蛐蛐 0 / 0 6
15455 P12467   『FCRT / 1 - 4』Century 0 / 0 5
17654 P12796   [NERC 2022] Game of Questions 0 / 0 6

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