ID Problem Show tags Hide tags AC / Tried Difficulty
17455 P12568   [UOI 2023] An Array and Range Additions 0 / 0 7
17456 P12569   [UOI 2023] An Array and Partial Sums 0 / 0 9
17458 P12570   [UOI 2023] An Array and Medians of Subarrays 0 / 0 7
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 6
17461 P12573   [UOI 2023] An Array and XOR 0 / 0 8
17463 P12574   [UOI 2021] 机器人 0 / 0 5
17464 P12575   [UOI 2021] 第 k 小的数 0 / 0 8
17465 P12576   [UOI 2021] 数字图 0 / 0 8
17466 P12577   [UOI 2021] 树上的强盗 0 / 0 8
17467 P12578   [UOI 2021] 彩色矩阵 0 / 0 7
17468 P12579   [UOI 2021] 哥萨克与 GCD 0 / 0 8
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 8
16760 P12582   「KTSC 2019 R1」树 0 / 0 7
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 8
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 3
17471 P12591   承受雨加雪 0 / 0 5
17420 P12592   重生有惊喜 0 / 0 3
17422 P12593   沉石鱼惊旋 0 / 0 3
17424 P12594   炽声音节旋 0 / 0 6
17421 P12595   出生于驾校 0 / 0 6
17432 P12596   测速仪惊吓 0 / 0 6
17423 P12597   穿睡衣军训 0 / 0 5
17441 P12598   参数要吉祥 0 / 0 8
17446 P12599   常数要较小 0 / 0 8
17479 P12600   连号子序列数 0 / 0 3
17480 P12601   旷野小计算 0 / 0 9
17481 P12602   指鹿为马 0 / 0 8
17482 P12603   RuShiA 0 / 0 8
16876 P12604   「FAOI-R6」魂灵之影 0 / 0 7
16204 P12605   求和 0 / 0 5
16216 P12606   碰碰车大战 0 / 0 6
15863 P12607   三叉求和 0 / 0 8
16205 P12608   骷髅打金服 0 / 0 9
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 3
17486 P12612   [CCC 2025 Junior] Sunny Days 0 / 0 3
17487 P12613   [CCC 2025 Junior] Connecting Territories 0 / 0 3
17488 P12614   [RMI 2023] AA Tree 0 / 0 (None)
17489 P12615   [RMI 2023] Heroes 0 / 0 8
17490 P12616   [RMI 2023] Pinball 0 / 0 9
17491 P12617   [RMI 2023] Circles 0 / 0 8
17492 P12618   [RMI 2023] Statues 0 / 0 (None)
17493 P12619   [RMI 2023] To be, xor not to be 0 / 0 8
17494 P12620   [ICPC 2025 NAC] A Totient Quotient 0 / 0 7
17495 P12621   [ICPC 2025 NAC] Circle of Leaf 0 / 0 7
17496 P12622   [ICPC 2025 NAC] Entrapment 0 / 0 9
17497 P12623   [ICPC 2025 NAC] Geometry Rush 0 / 0 7
17498 P12624   [ICPC 2025 NAC] Humans vs AI 0 / 0 8
17499 P12625   [ICPC 2025 NAC] Mob Grinder 0 / 0 7
17500 P12626   [ICPC 2025 NAC] Most Scenic Cycle 0 / 0 9
17501 P12627   [ICPC 2025 NAC] Ornaments on a Tree 0 / 0 7
17502 P12628   [ICPC 2025 NAC] Polygon Partition 0 / 0 8
17503 P12629   [ICPC 2025 NAC] Popping Balloons 0 / 0 8
17504 P12630   [ICPC 2025 NAC] SLA Tomography 0 / 0 6
17505 P12631   [ICPC 2025 NAC] Solar Farm 0 / 0 7
17506 P12632   [ICPC 2025 NAC] This Is Sparta! 0 / 0 8
17507 P12633   [UOI 2020] Skyscraper 0 / 0 5
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 9
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 8
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 5
17517 P12643   [KOI 2024 Round 1] 回收退货 0 / 0 3
17518 P12644   [KOI 2024 Round 1] 会议地点 0 / 0 5
17519 P12645   [KOI 2024 Round 1] 二叉树 0 / 0 7
17520 P12646   [KOI 2024 Round 1] 升序 0 / 0 7
17524 P12647   [KOI 2024 Round 2] 寻宝游戏 0 / 0 3
17525 P12648   [KOI 2024 Round 2] 路灯 0 / 0 5
17526 P12649   [KOI 2024 Round 2] 收集彩球 0 / 0 7
17527 P12650   [KOI 2024 Round 2] 双 v 字形涂色 0 / 0 7
17528 P12651   [KOI 2024 Round 2] 最大异或 0 / 0 7
17529 P12652   [KOI 2024 Round 2] 拔树游戏 0 / 0 6
17530 P12653   [KOI 2024 Round 2] 分数竞赛 0 / 0 8
17532 P12654   [KOI 2023 Round 1] 奶油面包 0 / 0 1
17533 P12655   [KOI 2023 Round 1] 避难所 0 / 0 3
17534 P12656   [KOI 2023 Round 1] 道具获取 0 / 0 5
17535 P12657   [KOI 2023 Round 1] 两个正三角形 0 / 0 5
17536 P12658   [KOI 2023 Round 1] 格子游戏 0 / 0 5
17537 P12659   [KOI 2023 Round 1] 加油站 0 / 0 5
17538 P12660   [KOI 2023 Round 1] 积木堆叠 0 / 0 6
17546 P12661   [KOI 2023 Round 2] 不稳定数列 0 / 0 3
17547 P12662   [KOI 2023 Round 2] 滑冰练习 0 / 0 3
17548 P12663   [KOI 2023 Round 2] 湖边的蚁穴 0 / 0 5
17549 P12664   [KOI 2023 Round 2] 烤肉派对 0 / 0 6
17550 P12665   [KOI 2023 Round 2] ZigZag 0 / 0 7
17551 P12666   [KOI 2023 Round 2] 草地上的蚁穴 0 / 0 7
17552 P12667   [KOI 2023 Round 2] 傻瓜锁 0 / 0 7

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