ID Problem Show tags Hide tags AC / Tried Difficulty
17442 P12556   [UOI 2024] Colorful Table 0 / 0 5
17443 P12557   [UOI 2024] Football 0 / 0 5
17444 P12558   [UOI 2024] Heroes and Monsters 0 / 0 6
17445 P12559   [UOI 2024] Zeroing the segment 0 / 0 7
17447 P12560   [UTS 2024] Randomized Palindromes 0 / 0 5
17448 P12561   [UTS 2024] Matrix 0 / 0 5
17449 P12562   [UTS 2024] Two Trees 0 / 0 6
17450 P12563   [UTS 2024] Remove Node 0 / 0 6
17451 P12564   [UTS 2024] Jobs 0 / 0 (None)
17452 P12565   [UTS 2024] Big 0 / 0 (None)
17453 P12566   [UOI 2023] An Array and Several More Arrays 0 / 0 (None)
17454 P12567   [UOI 2023] An Array of Coins and Weighing Requests 0 / 0 (None)
17455 P12568   [UOI 2023] An Array and Range Additions 0 / 0 5
17456 P12569   [UOI 2023] An Array and Partial Sums 0 / 0 7
17458 P12570   [UOI 2023] An Array and Medians of Subarrays 0 / 0 4
17459 P12571   [UOI 2023] An Array of Characters and Almost Palindromes【交互库尚未配置】 0 / 0 (None)
17460 P12572   [UOI 2023] An Array and Addition Again 0 / 0 4
17461 P12573   [UOI 2023] An Array and XOR 0 / 0 6
17463 P12574   [UOI 2021] 机器人 0 / 0 (None)
17464 P12575   [UOI 2021] 第 k 小的数 0 / 0 (None)
17465 P12576   [UOI 2021] 数字图 0 / 0 6
17466 P12577   [UOI 2021] 树上的强盗 0 / 0 6
17467 P12578   [UOI 2021] 彩色矩阵 0 / 0 5
17468 P12579   [UOI 2021] 哥萨克与 GCD 0 / 0 5
17469 P12580   [UOI 2021] 猜排列【交互题暂未配置】 0 / 0 (None)
17470 P12581   [UOI 2021] 敌人与军刀 0 / 0 6
16760 P12582   「KTSC 2019 R1」树 0 / 0 4
16761 P12583   「KTSC 2019 R1」山羊【暂时无法评测】 0 / 0 (None)
16777 P12584   「KTSC 2019 R1」产油国 0 / 0 (None)
16778 P12585   「KTSC 2019 R1」广播站 0 / 0 (None)
16781 P12586   「KTSC 2019 R2」嫩芽 0 / 0 (None)
16782 P12587   「KTSC 2019 R2」外星仙人掌 0 / 0 (None)
16783 P12588   「KTSC 2019 R2」多边形 0 / 0 (None)
16856 P12589   「KTSC 2019 R2」大平原 0 / 0 (None)
17462 P12590   橙色预警嘻 0 / 0 2
17471 P12591   承受雨加雪 0 / 0 3
17420 P12592   重生有惊喜 0 / 0 2
17422 P12593   沉石鱼惊旋 0 / 0 2
17424 P12594   炽声音节旋 0 / 0 4
17421 P12595   出生于驾校 0 / 0 4
17432 P12596   测速仪惊吓 0 / 0 4
17423 P12597   穿睡衣军训 0 / 0 3
17441 P12598   参数要吉祥 0 / 0 6
17446 P12599   常数要较小 0 / 0 6
17479 P12600   连号子序列数 0 / 0 2
17480 P12601   旷野小计算 0 / 0 7
17481 P12602   指鹿为马 0 / 0 6
17482 P12603   RuShiA 0 / 0 6
16876 P12604   「FAOI-R6」魂灵之影 0 / 0 5
16204 P12605   求和 0 / 0 3
16216 P12606   碰碰车大战 0 / 0 4
15863 P12607   三叉求和 0 / 0 6
16205 P12608   骷髅打金服 0 / 0 7
17483 P12609   [CCC 2025 Junior] Roller Coaster Ride 13 / 29 1
17484 P12610   [CCC 2025 Junior] Donut Shop 14 / 22 1
17485 P12611   [CCC 2025 Junior] Product Codes 0 / 0 2
17486 P12612   [CCC 2025 Junior] Sunny Days 0 / 0 2
17487 P12613   [CCC 2025 Junior] Connecting Territories 0 / 0 2
17488 P12614   [RMI 2023] AA Tree 0 / 0 (None)
17489 P12615   [RMI 2023] Heroes 0 / 0 (None)
17490 P12616   [RMI 2023] Pinball 0 / 0 (None)
17491 P12617   [RMI 2023] Circles 0 / 0 (None)
17492 P12618   [RMI 2023] Statues 0 / 0 (None)
17493 P12619   [RMI 2023] To be, xor not to be 0 / 0 6
17494 P12620   [NAC 2025] A Totient Quotient 0 / 0 5
17495 P12621   [NAC 2025] Circle of Leaf 0 / 0 5
17496 P12622   [NAC 2025] Entrapment [Can't Judge Yet] 0 / 0 6
17497 P12623   [NAC 2025] Geometry Rush 0 / 0 5
17498 P12624   [NAC 2025] Humans vs AI 0 / 0 6
17499 P12625   [NAC 2025] Mob Grinder 0 / 0 5
17500 P12626   [NAC 2025] Most Scenic Cycle 0 / 0 7
17501 P12627   [NAC 2025] Ornaments on a Tree 0 / 0 5
17502 P12628   [NAC 2025] Polygon Partition 0 / 0 6
17503 P12629   [NAC 2025] Popping Balloons 0 / 0 6
17504 P12630   [NAC 2025] SLA Tomography 0 / 0 4
17505 P12631   [NAC 2025] Solar Farm 0 / 0 5
17506 P12632   [NAC 2025] This Is Sparta! 0 / 0 6
17507 P12633   [UOI 2020] Skyscraper 0 / 0 3
17508 P12634   [UOI 2020] Chessfield 0 / 0 (None)
17509 P12635   [UOI 2020] Guess the Color 0 / 0 (None)
17510 P12636   [UOI 2020] Array Reduction 0 / 0 7
17511 P12637   [UOI 2020] Golden Field 0 / 0 (None)
17512 P12638   [UOI 2020] Stone Pairs 0 / 0 (None)
17513 P12639   [UOI 2020] Topological Sorting of a Tree 0 / 0 6
17514 P12640   [UOI 2020] Add edges 0 / 0 (None)
17515 P12641   [KOI 2024 Round 1] 上学 11 / 21 1
17516 P12642   [KOI 2024 Round 1] 加倍 0 / 0 3
17517 P12643   [KOI 2024 Round 1] 回收退货 0 / 0 2
17518 P12644   [KOI 2024 Round 1] 会议地点 0 / 0 3
17519 P12645   [KOI 2024 Round 1] 二叉树 0 / 0 5
17520 P12646   [KOI 2024 Round 1] 升序 0 / 0 4
17524 P12647   [KOI 2024 Round 2] 寻宝游戏 0 / 0 2
17525 P12648   [KOI 2024 Round 2] 路灯 0 / 0 3
17526 P12649   [KOI 2024 Round 2] 收集彩球 0 / 0 4
17527 P12650   [KOI 2024 Round 2] 双 v 字形涂色 0 / 0 5
17528 P12651   [KOI 2024 Round 2] 最大异或 0 / 0 5
17529 P12652   [KOI 2024 Round 2] 拔树游戏 0 / 0 4
17530 P12653   [KOI 2024 Round 2] 分数竞赛 0 / 0 6
17532 P12654   [KOI 2023 Round 1] 奶油面包 0 / 0 1
17533 P12655   [KOI 2023 Round 1] 避难所 0 / 0 2

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