ID Problem Show tags Hide tags AC / Tried Difficulty
12359 P12551   [UOI 2025] Simple Task 0 / 0 9
12360 P12552   [UOI 2024] Points on a Line 0 / 0 7
12361 P12553   [UOI 2024] Lady's Gift 0 / 0 8
12362 P12554   [UOI 2024] Queries for Subarray Beauty 0 / 0 8
12363 P12555   [UOI 2024] AND Array 0 / 0 8
12365 P12556   [UOI 2024] Colorful Table 0 / 0 7
12366 P12557   [UOI 2024] Football 0 / 0 7
12367 P12558   [UOI 2024] Heroes and Monsters 0 / 0 9
12368 P12559   [UOI 2024] Zeroing the segment 0 / 0 9
12370 P12560   [UTS 2024] Randomized Palindromes 0 / 0 7
12371 P12561   [UTS 2024] Matrix 0 / 0 7
12372 P12562   [UTS 2024] Two Trees 0 / 0 8
12373 P12563   [UTS 2024] Remove Node 0 / 0 8
12374 P12564   [UTS 2024] Jobs 0 / 0 (None)
12375 P12565   [UTS 2024] Big 0 / 0 (None)
12376 P12566   [UOI 2023] An Array and Several More Arrays 0 / 0 6
12377 P12567   [UOI 2023] An Array of Coins and Weighing Requests 0 / 0 (None)
12378 P12568   [UOI 2023] An Array and Range Additions 0 / 0 7
12379 P12569   [UOI 2023] An Array and Partial Sums 0 / 0 9
12381 P12570   [UOI 2023] An Array and Medians of Subarrays 0 / 0 6
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 6
12384 P12573   [UOI 2023] An Array and XOR 0 / 0 8
12386 P12574   [UOI 2021] 机器人 0 / 0 5
12387 P12575   [UOI 2021] 第 k 小的数 0 / 0 8
12388 P12576   [UOI 2021] 数字图 0 / 0 8
12389 P12577   [UOI 2021] 树上的强盗 0 / 0 8
12390 P12578   [UOI 2021] 彩色矩阵 0 / 0 7
12391 P12579   [UOI 2021] 哥萨克与 GCD 0 / 0 8
12392 P12580   [UOI 2021] 猜排列【交互题暂未配置】 0 / 0 (None)
12393 P12581   [UOI 2021] 敌人与军刀 0 / 0 8
11685 P12582   「KTSC 2019 R1」树 0 / 0 7
11686 P12583   「KTSC 2019 R1」山羊【暂时无法评测】 0 / 0 (None)
11702 P12584   「KTSC 2019 R1」产油国 0 / 0 (None)
11703 P12585   「KTSC 2019 R1」广播站 0 / 0 (None)
11706 P12586   「KTSC 2019 R2」嫩芽 0 / 0 6
11707 P12587   「KTSC 2019 R2」外星仙人掌 0 / 0 8
11708 P12588   「KTSC 2019 R2」多边形 0 / 0 (None)
11781 P12589   「KTSC 2019 R2」大平原 0 / 0 (None)
12385 P12590   橙色预警嘻 0 / 0 3
12394 P12591   承受雨加雪 0 / 0 5
12343 P12592   重生有惊喜 0 / 0 3
12345 P12593   沉石鱼惊旋 0 / 0 3
12347 P12594   炽声音节旋 0 / 0 6
12344 P12595   出生于驾校 0 / 0 6
12355 P12596   测速仪惊吓 0 / 0 6
12346 P12597   穿睡衣军训 0 / 0 5
12364 P12598   参数要吉祥 0 / 0 8
12369 P12599   常数要较小 0 / 0 8
12402 P12600   连号子序列数 0 / 0 3
12403 P12601   旷野小计算 0 / 0 9
12404 P12602   指鹿为马 0 / 0 8
12405 P12603   RuShiA 0 / 0 8
11801 P12604   「FAOI-R6」魂灵之影 0 / 0 7
11399 P12605   求和 0 / 0 5
11401 P12606   碰碰车大战 0 / 0 6
11357 P12607   三叉求和 0 / 0 8
11400 P12608   骷髅打金服 0 / 0 9
12406 P12609   [CCC 2025 Junior] Roller Coaster Ride 0 / 0 1
12407 P12610   [CCC 2025 Junior] Donut Shop 0 / 0 1
12408 P12611   [CCC 2025 Junior] Product Codes 0 / 0 3
12409 P12612   [CCC 2025 Junior] Sunny Days 0 / 0 3
12410 P12613   [CCC 2025 Junior] Connecting Territories 0 / 0 3
12411 P12614   [RMI 2023] AA Tree 0 / 0 (None)
12412 P12615   [RMI 2023] Heroes 0 / 0 8
12413 P12616   [RMI 2023] Pinball 0 / 0 9
12414 P12617   [RMI 2023] Circles 0 / 0 8
12415 P12618   [RMI 2023] Statues 0 / 0 (None)
12416 P12619   [RMI 2023] To be, xor not to be 0 / 0 8
12417 P12620   [ICPC 2025 NAC] A Totient Quotient 0 / 0 7
12418 P12621   [ICPC 2025 NAC] Circle of Leaf 0 / 0 7
12419 P12622   [ICPC 2025 NAC] Entrapment 0 / 0 9
12420 P12623   [ICPC 2025 NAC] Geometry Rush 0 / 0 7
12421 P12624   [ICPC 2025 NAC] Humans vs AI 0 / 0 8
12422 P12625   [ICPC 2025 NAC] Mob Grinder 0 / 0 7
12423 P12626   [ICPC 2025 NAC] Most Scenic Cycle 0 / 0 9
12424 P12627   [ICPC 2025 NAC] Ornaments on a Tree 0 / 0 7
12425 P12628   [ICPC 2025 NAC] Polygon Partition 0 / 0 8
12426 P12629   [ICPC 2025 NAC] Popping Balloons 0 / 0 8
12427 P12630   [ICPC 2025 NAC] SLA Tomography 0 / 0 6
12428 P12631   [ICPC 2025 NAC] Solar Farm 0 / 0 7
12429 P12632   [ICPC 2025 NAC] This Is Sparta! 0 / 0 8
12430 P12633   [UOI 2020] Skyscraper 0 / 0 5
12431 P12634   [UOI 2020] Chessfield 0 / 0 (None)
12432 P12635   [UOI 2020] Guess the Color 0 / 0 (None)
12433 P12636   [UOI 2020] Array Reduction 0 / 0 9
12434 P12637   [UOI 2020] Golden Field 0 / 0 (None)
12435 P12638   [UOI 2020] Stone Pairs 0 / 0 (None)
12436 P12639   [UOI 2020] Topological Sorting of a Tree 0 / 0 8
12437 P12640   [UOI 2020] Add edges 0 / 0 (None)
12438 P12641   [KOI 2024 Round 1] 上学 0 / 0 1
12439 P12642   [KOI 2024 Round 1] 加倍 0 / 0 5
12440 P12643   [KOI 2024 Round 1] 回收退货 0 / 0 3
12441 P12644   [KOI 2024 Round 1] 会议地点 0 / 0 5
12442 P12645   [KOI 2024 Round 1] 二叉树 0 / 0 7
12443 P12646   [KOI 2024 Round 1] 升序 0 / 0 7
12447 P12647   [KOI 2024 Round 2] 寻宝游戏 0 / 0 3
12448 P12648   [KOI 2024 Round 2] 路灯 0 / 0 5
12449 P12649   [KOI 2024 Round 2] 收集彩球 0 / 0 7
12450 P12650   [KOI 2024 Round 2] 双 v 字形涂色 0 / 0 7

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