POI 历年真题327(优质题源)

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POI 的详细介绍

POI 历年题目 按年份(全)

POI 历年题目(按难度分类,同难度按年份由近到远)

🔴 入门

lg11384 [POI 2024/2025 R1] Usuwanie

🟠 普及−

lg14650 [POI 2025/2026 #1] 菜鸟健身房 / Siłownia dla początkujących
lg9298 [POI 2020/2021 R1] Tablica binarna / 01 矩阵
lg5942 [POI 2002 R1] 敌对球迷
lg5925 [POI 2007] 天然气管道 Gas Pipelines
lg5941 [POI 1997 R2] ADDON

🟡 普及

lg11385 [POI 2024/2025 R1] Walki robotów
lg9805 [POI 2022/2023 R1] ply
lg9806 [POI 2022/2023 R1] poc
lg9416 [POI 2021/2022 R1] Domino
lg9294 [POI 2020/2021 R1] Cukiernia / 糕点店
lg5956 [POI 2017] Podzielno
lg3585 [POI 2015 R1] 印章 Seal
lg3531 [POI 2012] LIT-Letters
lg3536 [POI 2012] BON-Vouchers糖果店
lg3500 [POI 2010] TES-Intelligence Test智力测验
lg3512 [POI 2010] PIL-Pilots驾驶员
lg3467 [POI 2008] PLA-Postering贴海报
lg3434 「POI2006 R1」光盘 The Disks
lg3420 [POI 2005] SKA-Piggy Banks
lg8385 [POI 2003] Smugglers

🟢 普及+/提高−

lg14646 [POI 2025/2026 #1] 并非哈诺塔 / Hanoj
lg9804 [POI 2022/2023 R1] kol
lg12927 [POI 2022/2023 R2] 车厢 / Wagony
lg12928 [POI 2022/2023 R2] 伐木工人 / Drwale
lg9863 [POI 2021/2022 R2] arm
lg9865 [POI 2021/2022 R2] lic
lg12914 [POI 2020/2021 R2] 沙滩游客 / Plażowicze
lg6659 [POI 2019/2020 R1] Najmniejsza wspólna wielokrotność / 最小公倍数
lg6661 [POI 2019/2020 R1] Pomniejszenie / 削减
lg12895 [POI 2019/2020 R2] 假期 Wakacje Bajtazara
lg12760 [POI 2018 R2] 自行车道 Bike paths
lg12770 [POI 2018 R3] 出租车 Taxis
lg5957 [POI 2017] Flappy Bird
lg5968 [POI 2017] Reprezentacje ró?nicowe
lg12748 [POI 2017 R2] 体育比赛 Sports competition
lg12749 [POI 2017 R2] 罢工 Strikes
lg12751 [POI 2017 R2] 集装箱 Shipping containers
lg12738 [POI 2016 R2] 口吃 Stutter
lg12747 [POI 2016 R3] 巡游 Parade
lg3572 [POI 2014] PTA-Little Bird小鸟
lg3550 [POI 2013] TAK-Taxis出租车
lg3551 [POI 2013] USU-Take-out消除游戏
lg3557 [POI 2013] GRA-Tower Defense Game塔防游戏
lg3560 [POI 2013] LAN-Colorful Chain彩链
lg3535 [POI 2012] TOU-Tour de Byteotia比赛路线
lg3520 [POI 2011] SMI-Garbage垃圾运输
lg3522 [POI 2011] TEM-Temperature气温
lg3524 [POI 2011] IMP-Party聚会
lg3496 [POI 2010] GIL-Guilds工会
loj5106 「POI2009 R3」矩阵 Matrix
lg3465 [POI 2008] CLO-Toll关税
lg3478 E84【模板】换根DP [POI 2008] STA-Station
lg3456 [POI 2007] GRZ-Ridges and Valleys山峰和山谷
lg3448 [POI 2006] MIS-Teddies泰迪熊
lg3449 [POI 2006] PAL-Palindromes回文串
lg3423 【背包:二进制压缩】硬币2[POI 2005] BAN-Bank Notes
U230380 E47 单调队列优化DP [POI 2004] 旅行问题
lg5914 [POI 2004] MOS
lg5911 [POI 2004] PRZ
lg5948 [POI 2003 R1] Chocolate
lg8856 [POI 2002 R1] 火车线路
lg8855 [POI 2002 R1] 商务旅行
lg5943 【栈:单调栈】[POI 2002] 最大的园地
lg8370 [POI 2001 R3] Goldmine
P4944 [POI 2000] 代码
lg5546 E6_1 [POI 2000 R3] 公共串
lg5932 [POI 1999 R1] 多边形之战
lg5929 [POI 1999 R3] 地图
lg5930 [POI 1999 R3] 降水
lg5939 [POI 1998 R3] 折线

🩵 提高

lg14645 [POI 2025/2026 #1] 传话 / Dostawy
lg11381 [POI 2024/2025 R1] Bitada
lg9921 [POI 2023/2024 R1] Budowa lotniska
lg9923 [POI 2023/2024 R1] Przyciski
lg12925 [POI 2022/2023 R2] 病毒 / Wirus
lg12926 [POI 2022/2023 R2] 涂色游戏 / Gra w kolorowanie
lg12929 [POI 2022/2023 R2] 攀登 / Wspinaczka
lg9418 [POI 2021/2022 R1] Impreza krasnali
lg12916 [POI 2021/2022 R1] 剪辑师 / Montażysta
lg9866 [POI 2021/2022 R2] bom
lg12917 [POI 2021/2022 R3] 小矮人派对 2 / Impreza krasnali 2
lg12921 [POI 2021/2022 R3] 挑剔的 Bajtazar / Wybredny Bajtazar
lg9296 [POI 2020/2021 R1] Gra platformowa / 平台游戏
lg9297 [POI 2020/2021 R1] Licznik długu / 债务计数器
lg12915 [POI 2020/2021 R2] 模板 / Szablon Bajtogrodu
lg9402 [POI 2020/2021 R3] Droga do domu
lg9403 [POI 2020/2021 R3] Les Bitérables
lg9406 [POI 2020/2021 R3] 嵌套 / Nawiasowania
lg12899 [POI 2019/2020 R2] 幼儿园难题 Trudny dylemat przedszkolanina
lg12762 [POI 2018 R2] 电信中继站 Transceivers
lg5958 [POI 2017] Sabotaż
lg12753 [POI 2017 R3] 披萨配送员 Pizza delivery
lg5967 [POI 2016] Korale项链 Necklace
lg5969 [POI 2016] Nadajniki发射器 Transmitters
lg5970 [POI 2016] Nim 游戏的变种 Nim with a twist
lg5964 [POI 2016] Park wodny水上乐园 Water Park
lg12741 [POI 2016 R3] 等价程序 Equivalent programs
lg3582 [POI 2015 R1] 影迷 Movie-goer
lg3584 [POI 2015 R1] 贪吃鬼 Gluttons
lg3589 [POI 2015 R2] 快速阅读课程 Speed reading course
lg3594 [POI 2015 R3] 狼坑 Trous de loup
lg3574 E60 树形DP+贪心 [POI 2014] FAR-FarmCraft农场工艺
lg3579 [POI 2014] PAN-Solar Panels太阳能板
lg3554 E70 树形DP+二分 [POI 2013] LUK-Triumphal arch凯旋门
lg3556 [POI 2013] MOR-Tales of seafaring海上故事
lg3533 [POI 2012] RAN-Rendezvous约会
lg3537 [POI 2012] SZA-Cloakroom衣帽间
lg6612 [POI 2012] LIC-Bidding拍卖
lg3545 [POI 2012] HUR-Warehouse Store仓库式商店
lg3514 [POI 2011] LIZ-Lollipop棒棒糖
lg3516 [POI 2011] PRZ-Shift移方块
lg3518 [POI 2011] SEJ-Strongbox保险箱
lg3519 [POI 2011] ROZ-Difference差值
lg3525 [POI 2011] INS-Inspection视察
lg3528 [POI 2011] PAT-Sticks木棍
lg3498 [POI 2010] KOR-Beads珍珠项链
lg3502 [POI 2010] CHO-Hamsters仓鼠
lg3501 [POI 2010] ANT-Antisymmetry反对称
lg3503 [POI 2010] KLO-Blocks积木
lg3541 [POI 2010] Monotonicity单调性
lg3507 [POI 2010] GRA-The Minima Game最小化游戏
lg3509 [POI 2010] ZAB-Frog青蛙
lg3480 [POI 2009] KAM-Pebbles鹅卵石
lg3482 [POI 2009] SLO-Elephants大象
lg3486 [POI 2009] KON-Ticket Inspector列车长
lg3484 [POI 2009] WYS-Isles in a Triangular Grid三角网上的岛屿
lg3487 [POI 2009] ARC-Architects建筑师
lg3489 [POI 2009] WIE-Hexer巫师
lg3491 [POI 2009] SLW-Words单词
lg3466 [POI 2008] KLO-Building blocks积木
lg2546 [POI 2008] SZK - Mirror trap玻璃陷阱
lg3469 D16_2 [POI 2008] BLO-Blockade封锁
lg3470 [POI 2008] BBB-BBB拜托银行
lg3471 [POI 2008] POC-Trains火车
lg3475 [POI 2008] POD-Subdivision of Kingdom王国划分
lg3452 [POI 2007] BIU-Offices办公楼
lg3457 [POI 2007] POW-The Flood洪水
lg3459 [POI 2007] MEG-Megalopolis大都市
lg3463 [POI 2007] EGZ-Driving Exam驾驶考试
lg6564 [POI 2007] KLO- Building Blocks堆积木
lg3436 「POI2006 R1」Szu 教授 Professor Szu
lg3435 [POI 2006] OKR-Periods of Words 串的周期
lg3417 [POI 2005] BANK-Cash Dispenser
lg3419 [POI 2005] SAM-Toy Cars
lg3422 【单调队列】[POI 2005]LOT-A Journey to Mars
lg3424 [POI 2005] SUM-Fibonacci Sums
lg3431 [POI 2005] AUT-The Bus
lg3430 [POI 2005] DWU-Double-row
lg8384 [POI 2004] SZN
lg1543 [POI 2004] SZP
lg8383 [POI 2004] Bra
lg2244 [POI 2004 R2] 选举预测
lg5947 [POI 2003] 三项式系数Trinomial
lg8060 D124 同余最短路 Dijkstra 算法[POI 2003] Sums
lg5945 [POI 2002 R2] 协议
lg5946 [POI 2002 R3] B-Smooth 数
lg5782 D36【2-sat】[POI 2001 R2] 和平委员会
lg1463 【搜索好题】[POI 2001 R1 / ZJOI2006 / HAOI2007] 反素数
lg8371 [POI 2001 R1] 绿色游戏
lg8369 [POI 2000 R1] 条纹
lg5921 【哈密顿or欧拉】[POI 1999 R3] 原始生物
lg5938 [POI 1999 R3] 祭坛问题
lg6701 [POI 1997 R2] Genotype

🔵 提高+/省选−

lg9864 [POI 2021/2022 R2] age
lg12763 [POI 2018 R2] 诗集 Book of poetry
lg12750 [POI 2017 R2] 数字之和 Sum of digits
lg12736 [POI 2016 R2] 圣诞灯链 Christmas chain
lg3591 [POI 2015 R3] 访问 Visits
lg3565 E67 [POI 2014] HOT-Hotels
lg3567 C62 可持久化线段树[POI 2014] KUR-Couriers
lg3569 [POI 2014] KAR-Cards卡片
lg3558 [POI 2013] BAJ-Bytecomputer字节计算机
lg3530 [POI 2012] FES-Festival节日
lg3538 [POI 2012] OKR-A Horrible Poem可怕的诗
lg3539 [POI 2012] ROZ-Fibonacci Representation斐波那契表示法
lg3513 D41 2-SAT[POI 2011] KON-Conspiracy同谋者
lg3521 [POI 2011] ROT-Tree Rotations旋转树木
lg3488 [POI 2009] LYZ-Ice Skates冰鞋
lg3460 [POI 2007] TET-Tetris Attack
lg3455 [POI 2007] ZAP-Queries查询
lg3437 C80 二维线段树+标记永久化 区修+区查 [POI 2006] TET-Tetris 3D
lg3426 [POI 2005] SZA-Template
lg8854 [POI 2002 R1] 超级马
lg2444 [POI 2000 R1] 病毒
loj5110 「POI2009 R3」搜索 Search

🟣 省选/NOI−

lg14647 [POI 2025/2026 #1] 太空探测车 / Łazik kosmiczny
lg14648 [POI 2025/2026 #1] 浏览器 / Przeglądarka internetowa
lg11383 [POI 2024/2025 R1] Sprawiedliwy podział
lg9922 [POI 2023/2024 R1] CzatBBB
lg9925 [POI 2023/2024 R1] Zapobiegliwy student
lg9807 [POI 2022/2023 R1] wyp
lg9808 [POI 2022/2023 R1] zbo
lg9417 [POI 2021/2022 R1] Druk
lg12922 [POI 2021/2022 R3] 流星 / Meteory
lg12923 [POI 2021/2022 R3] 模板 2 / Szablon 2
lg9295 [POI 2020/2021 R1] Gang Biciaków / 布茨帮
lg12911 [POI 2020/2021 R2] 棋盘 / Projekt planszy
lg12912 [POI 2020/2021 R2] 收拾背包 / Pakowanie plecaka
lg12913 [POI 2020/2021 R2] 小矮人摄影 / Zdjęcia krasnali
lg9401 [POI 2020/2021 R3] 收藏家 2 / Kolekcjoner Bajtemonów 2
lg9407 [POI 2020/2021 R3] 素数和 / Suma liczb pierwszych
lg6662 [POI 2019/2020 R1] Przedszkole / 幼儿园
lg6663 [POI 2019/2020 R1] Układ scalony / 集成电路
lg12773 [POI 2018/2019 R1] 马虎 Nonchalance
lg12775 [POI 2018/2019 R1] 子序列 Subsequences
lg12761 [POI 2018 R2] 列车员 Conductor
lg12764 [POI 2018 R3] 两个棋子 Two stones
lg12765 [POI 2018 R3] 三座塔 2 Three towers 2
lg12766 [POI 2018 R3] 完备数 Complete numbers
lg12767 [POI 2018 R3] 围栏 Fence
lg12768 [POI 2018 R3] 三人编程锦标赛 Triinformathlon
lg12771 [POI 2018 R3] 多项式 Polynomial
lg3561 [POI 2017] Turysta
lg12757 [POI 2017 R3] 厨师 Cook
lg12758 [POI 2017 R3] 奇偶路口 Crossroads of parity
lg5966 [POI 2016] Hydrorozgrywka
lg12740 [POI 2016 R2] 不是 Nim 游戏 Not Nim
lg12742 [POI 2016 R3] 信使 Messenger
lg12746 [POI 2016 R3] 非凡旅行 Amusing journeys
lg3586 C88 两个树状数组 [POI 2015 R2] 物流 Logistics
lg3587 [POI 2015 R2] 项链分割 Necklace partition
lg3588 [POI 2015 R2] 沙漠 Desert
lg3590 [POI 2015 R2] 三座塔 Three towers
lg14055 [POI 2015 R3] 路标 Direction signs
lg3592 [POI 2015 R3] 洗车 Car washes
lg3596 [POI 2015 R3] 高速公路现代化 Highway modernization
lg3597 [POI 2015 R3] 旅行 Trips
lg3564 [POI 2014] BAR-Salad Bar
lg5904 D34_3 [POI 2014] HOT-Hotels 加强版
lg3570 [POI 2014] PRZ-Criminals罪犯
lg3566 [POI 2014] KLO-Bricks
lg3573 [POI 2014] RAJ-Rally拉力赛
lg3575 [POI 2014] DOO-Around the world环游世界
lg3576 [POI 2014] MRO-Ant colony蚁巢
lg3577 [POI 2014] TUR-Tourism旅游
lg3578 [POI 2014] LAM-Solar lamps太阳灯
lg3580 [POI 2014] ZAL-Freight装货
lg3552 [POI 2013] SPA-Walk漫步
lg3553 [POI 2013] INS-Inspector侦探
lg3562 [POI 2013] LAS-Laser激光
lg3563 [POI 2013] POL-Polarization极化
lg3532 [POI 2012] ODL-Distance距离
lg3534 [POI 2012] STU-Well井
lg3540 [POI 2012] SQU-Squarks 超夸克
lg3542 [POI 2012] PEN-Salaries 工资
lg3544 [POI 2012] BEZ-Minimalist Security极简主义的安保
lg3546 [POI 2012] PRE-Prefixuffix前后缀
lg3515 [POI 2011] Lightning Conductor避雷针
lg3523 E71 [POI 2011] DYN-Dynamite炸药
lg3527 C107 整体二分+树状数组(区修+点查)[POI 2011] MET-Meteors
lg3529 [POI 2011] PRO-Programming Contest程序设计竞赛
lg3499 [POI 2010] NAJ-Divine Divisor神圣的因数
lg3497 [POI 2010] KOL-Railway 铁路
lg3505 [POI 2010] TEL-Teleportation交通
lg3504 [POI 2010] OWC-Sheep绵羊
lg3508 [POI 2010] LAT-Lamp灯
lg3511 [POI 2010] MOS-Bridges桥
lg3506 [POI 2010] MOT-Monotonicity 2 单调性 2
lg3479 [POI 2009] GAS-Fire Extinguishers灭火器
lg3481 [POI 2009] PRZ-Algorithm Speedup算法加速
lg3483 [POI 2009] STR-Fire Brigade消防队
lg3485 [POI 2009] BAJ-The Walk of Bytie-boy拜图斯的散步
lg3493 [POI 2009] WSP-Island岛屿
lg3494 [POI 2009] KOD-The Code编码
lg3468 [POI 2008] ROB-Robinson鲁滨逊
lg3472 [POI 2008] MAF-Mafia黑手党
lg3473 [POI 2008] UCI-The Great Escape逃亡
lg3474 [POI 2008] KUP-Plot purchase购买土地
lg3476 [POI 2008] TRO-Triangles三角形
lg3477 [POI 2008] PER-Permutation
lg3451 [POI 2007] ATR-Tourist Attractions旅游景点
lg3453 [POI 2007] DRZ-Trees树
lg3454 [POI 2007] OSI-Axes of Symmetry对称轴
lg3458 [POI 2007] SKA-Rock Garden石头花园
lg3461 [POI 2007] KOL-Railway轨道
lg3462 [POI 2007] ODW-Weights砝码
lg3464 [POI 2007] WAG-Quaternary Balance四进制天平
lg3438 [POI 2006] ZAB-Frogs青蛙
lg3439 [POI 2006] MAG-Warehouse仓库
lg3440 [POI 2006] SZK-Schools学校
lg3441 [POI 2006] MET-Subway地铁
lg3442 [POI 2006] NAJ-The Invasion入侵
lg3443 [POI 2006] LIS-The Postman邮递员
lg3444 [POI 2006] ORK-Ploughing耕作
lg3445 [POI 2006] TAN-Dancing in Circles圆圈舞
lg3446 [POI 2006] EST-Aesthetic Text美学的文本
lg3447 [POI 2006] KRY-Crystals晶体
lg3450 [POI 2006] ZOS-Sophie索西娅
lg3418 [POI 2005] PUN-Points
lg3421 [POI 2005] SKO-Knights
lg3425 [POI 2005] KOS-Dicing
lg3427 [POI 2005] DZI-Hollows
lg3428 [POI 2005] AKC-Special Forces Manoeuvres
lg3429 [POI 2005] DWA-Two Parties
lg3432 [POI 2005] LUS-Mirror Trap
lg8382 【博弈SG】阶梯nim练习2[POI 2004] Gra
lg5913 [POI 2004] KAG
lg5919 [POI 2004] MAK
lg4633 [POI 2004] WYS
lg8059 [POI 2003] Monkeys
lg5944 [POI 2002 R2] 出圈游戏
lg8857 [POI 2000 R1 / POI 2002 R3] 滑雪者
lg5936 [POI 1999 R2] 飞弹
lg5940 [POI 1997 R1] 跳

⚫ NOI/NOI+/CTS

lg9924 [POI 2023/2024 R1] Satelity
lg9419 [POI 2021/2022 R1] Układanie kart
lg9867 [POI 2021/2022 R2] kon
lg9404 [POI 2020/2021 R3] 扫雪波特 / Surowa zima
lg9405 [POI 2020/2021 R3] 星间通信 / Komunikacja międzyplanetarn
lg6660 [POI 2019/2020 R1] Pisarze / 作家
lg12745 [POI 2016 R3] 俱乐部成员 Club members
lg3581 [POI 2015 R1] 圆桌巫师 Sorcerers of the Round Table
lg3583 [POI 2015 R1] 平方和 Squares
lg3568 [POI 2014] WAZ-Snake
lg3571 [POI 2014] SUP-Supercomputer超级计算机
lg3547 [POI 2013] CEN-Price List价目表
lg3549 [POI 2013] MUL-Multidrink多饮之旅
loj5011 「POI2013 R2」洒水壶 Watering can
lg3559 [POI 2013] LAB-Maze迷宫
lg3543 [POI 2012] WYR-Leveling Ground找平地面
lg3517 [POI 2011] WYK-Plot收缩点
lg3526 [POI 2011] OKR-Periodicity周期性
lg5912 [POI 2004] JAS
lg3433 [POI 2005] PRA-Dextrogyrate Camel

章节 1. 入门

开放

题目 尝试 AC 难度
lg11384   [POI 2024/2025 R1] Usuwanie 5 4 10

章节 2. 普及−

开放

题目 尝试 AC 难度
lg14650    [POI 2025/2026 #1] 菜鸟健身房 / Siłownia dla początkujących 1 1 10
lg9298    [POI 2020/2021 R1] Tablica binarna / 01 矩阵 1 1 10
lg5942   [POI 2002 R1] 敌对球迷 1 1 10
lg5925   [POI 2007] 天然气管道 Gas Pipelines 19 12 6
lg5941   [POI 1997 R2] ADDON 1 1 10

章节 3. 普及

开放

题目 尝试 AC 难度
lg11385    [POI 2024/2025 R1] Walki robotów 1 1 10
lg9805   [POI 2022/2023 R1] ply 1 1 10
lg9806    [POI 2022/2023 R1] poc 2 1 10
lg9416    [POI 2021/2022 R1] Domino 2 1 10
lg9294   [POI 2020/2021 R1] Cukiernia / 糕点店 1 1 10
lg5956   [POI 2017] Podzielno 2 2 10
lg3585    [POI 2015 R1] 印章 Seal 2 1 10
lg3531   [POI 2012] LIT-Letters 1 1 10
lg3536   [POI 2012] BON-Vouchers糖果店 1 1 10
lg3500   [POI 2010] TES-Intelligence Test智力测验 1 1 10
lg3512   [POI 2010] PIL-Pilots驾驶员 1 1 10
lg3467   [POI 2008] PLA-Postering贴海报 11 10 8
lg3434   「POI2006 R1」光盘 The Disks 4 2 10
lg3420   [POI 2005] SKA-Piggy Banks 2 2 10
lg8385   [POI 2003] Smugglers 3 2 10

章节 4. 普及+/提高−

开放

题目 尝试 AC 难度
lg14646   [POI 2025/2026 #1] 并非哈诺塔 / Hanoj 7 1 10
lg9804    [POI 2022/2023 R1] kol 2 1 10
lg12927    [POI 2022/2023 R2] 车厢 / Wagony 2 1 10
lg12928    [POI 2022/2023 R2] 伐木工人 / Drwale 1 1 10
lg9863   [POI 2021/2022 R2] arm 2 1 10
lg9865    [POI 2021/2022 R2] lic 1 1 10
lg12914    [POI 2020/2021 R2] 沙滩游客 / Plażowicze 1 1 10
lg6659   [POI 2019/2020 R1] Najmniejsza wspólna wielokrotność / 最小公倍数 2 1 10
lg6661    [POI 2019/2020 R1] Pomniejszenie / 削减 1 1 10
lg12895    [POI 2019/2020 R2] 假期 Wakacje Bajtazara 1 1 10
lg12760    [POI 2018 R2] 自行车道 Bike paths 23 8 7
lg12770    [POI 2018 R3] 出租车 Taxis 1 1 10
lg5957   [POI 2017] Flappy Bird 2 2 10
lg5968    [POI 2017] Reprezentacje ró?nicowe 1 1 10
lg12748   [POI 2017 R2] 体育比赛 Sports competition 3 1 10
lg12749   [POI 2017 R2] 罢工 Strikes 1 1 10
lg12751   [POI 2017 R2] 集装箱 Shipping containers 2 1 10
lg12738   [POI 2016 R2] 口吃 Stutter 2 1 10
lg12747   [POI 2016 R3] 巡游 Parade 3 2 10
lg3572    [POI 2014] PTA-Little Bird小鸟 10 4 9
lg3550    [POI 2013] TAK-Taxis出租车 2 1 10
lg3551    [POI 2013] USU-Take-out消除游戏 2 1 10
lg3557    [POI 2013] GRA-Tower Defense Game塔防游戏 2 1 10
lg3560    [POI 2013] LAN-Colorful Chain彩链 2 1 10
lg3535   [POI 2012] TOU-Tour de Byteotia比赛路线 1 1 10
lg3520   [POI 2011] SMI-Garbage垃圾运输 1 1 10
lg3522   [POI 2011] TEM-Temperature气温 1 1 10
lg3524   [POI 2011] IMP-Party聚会 1 1 10
lg3496   [POI 2010] GIL-Guilds工会 1 1 10
loj5106   「POI2009 R3」矩阵 Matrix 12 7 9
lg3465   [POI 2008] CLO-Toll关税 16 8 8
lg3478   E84【模板】换根DP [POI 2008] STA-Station 167 42 7
lg3456   [POI 2007] GRZ-Ridges and Valleys山峰和山谷 22 11 6
lg3448   [POI 2006] MIS-Teddies泰迪熊 2 2 10
lg3449   [POI 2006] PAL-Palindromes回文串 2 1 10
lg3423   【背包:二进制压缩】硬币2[POI 2005] BAN-Bank Notes 63 3 9
U230380   E47 单调队列优化DP [POI 2004] 旅行问题 11 4 9
lg5914   [POI 2004] MOS 2 1 10
lg5911   [POI 2004] PRZ 3 2 10
lg5948   [POI 2003 R1] Chocolate 1 1 10
lg8856   [POI 2002 R1] 火车线路 2 1 10
lg8855   [POI 2002 R1] 商务旅行 1 1 10
lg5943   【栈:单调栈】[POI 2002] 最大的园地 5 2 10
lg8370   [POI 2001 R3] Goldmine 3 1 10
P4944   [POI 2000] 代码 1 1 10
lg5546   E6_1 [POI 2000 R3] 公共串 69 17 7
lg5932   [POI 1999 R1] 多边形之战 1 1 10
lg5929   [POI 1999 R3] 地图 1 1 10
lg5930   [POI 1999 R3] 降水 1 1 10
lg5939   [POI 1998 R3] 折线 1 1 10

章节 5. 提高

进行中

题目 尝试 AC 难度
lg14645   [POI 2025/2026 #1] 传话 / Dostawy 5 2 10
lg11381   [POI 2024/2025 R1] Bitada 4 1 10
lg9921   [POI 2023/2024 R1] Budowa lotniska 18 3 9
lg9923    [POI 2023/2024 R1] Przyciski 10 2 10
lg12925    [POI 2022/2023 R2] 病毒 / Wirus 2 1 10
lg12926    [POI 2022/2023 R2] 涂色游戏 / Gra w kolorowanie 2 1 10
lg12929    [POI 2022/2023 R2] 攀登 / Wspinaczka 2 1 10
lg9418   [POI 2021/2022 R1] Impreza krasnali 1 1 10
lg12916   [POI 2021/2022 R1] 剪辑师 / Montażysta 1 1 10
lg9866   [POI 2021/2022 R2] bom 1 1 10
lg12917   [POI 2021/2022 R3] 小矮人派对 2 / Impreza krasnali 2 2 1 10
lg12921   [POI 2021/2022 R3] 挑剔的 Bajtazar / Wybredny Bajtazar 2 1 10
lg9296    [POI 2020/2021 R1] Gra platformowa / 平台游戏 1 1 10
lg9297    [POI 2020/2021 R1] Licznik długu / 债务计数器 1 1 10
lg12915    [POI 2020/2021 R2] 模板 / Szablon Bajtogrodu 1 1 10
lg9402    [POI 2020/2021 R3] Droga do domu 1 1 10
lg9403    [POI 2020/2021 R3] Les Bitérables 4 3 10
lg9406    [POI 2020/2021 R3] 嵌套 / Nawiasowania 1 1 10
lg12899    [POI 2019/2020 R2] 幼儿园难题 Trudny dylemat przedszkolanina 1 1 10
lg12762   [POI 2018 R2] 电信中继站 Transceivers 39 7 8
lg5958   [POI 2017] Sabotaż 1 1 10
lg12753   [POI 2017 R3] 披萨配送员 Pizza delivery 8 2 10
lg5967   [POI 2016] Korale项链 Necklace 2 1 10
lg5969   [POI 2016] Nadajniki发射器 Transmitters 2 1 10
lg5970   [POI 2016] Nim 游戏的变种 Nim with a twist 2 1 10
lg5964   [POI 2016] Park wodny水上乐园 Water Park 1 1 10
lg12741   [POI 2016 R3] 等价程序 Equivalent programs 2 1 10
lg3582   [POI 2015 R1] 影迷 Movie-goer 1 1 10
lg3584    [POI 2015 R1] 贪吃鬼 Gluttons 3 1 10
lg3589   [POI 2015 R2] 快速阅读课程 Speed reading course 3 1 10
lg3594    [POI 2015 R3] 狼坑 Trous de loup 1 1 10
lg3574   E60 树形DP+贪心 [POI 2014] FAR-FarmCraft农场工艺 2 2 10
lg3579    [POI 2014] PAN-Solar Panels太阳能板 2 1 10
lg3554   E70 树形DP+二分 [POI 2013] LUK-Triumphal arch凯旋门 3 2 10
lg3556    [POI 2013] MOR-Tales of seafaring海上故事 1 1 10
lg3533   [POI 2012] RAN-Rendezvous约会 2 1 10
lg3537   [POI 2012] SZA-Cloakroom衣帽间 1 1 10
lg6612   [POI 2012] LIC-Bidding拍卖 2 0 10
lg3545   [POI 2012] HUR-Warehouse Store仓库式商店 9 6 9
lg3514   [POI 2011] LIZ-Lollipop棒棒糖 1 1 10
lg3516   [POI 2011] PRZ-Shift移方块 2 1 10
lg3518   [POI 2011] SEJ-Strongbox保险箱 1 1 10
lg3519   [POI 2011] ROZ-Difference差值 1 1 10
lg3525   [POI 2011] INS-Inspection视察 1 1 10
lg3528   [POI 2011] PAT-Sticks木棍 5 1 10
lg3498   [POI 2010] KOR-Beads珍珠项链 60 20 6
lg3502   [POI 2010] CHO-Hamsters仓鼠 1 1 10
lg3501   [POI 2010] ANT-Antisymmetry反对称 4 3 10
lg3503   [POI 2010] KLO-Blocks积木 2 1 10
lg3541   [POI 2010] Monotonicity单调性 1 1 10
lg3507   [POI 2010] GRA-The Minima Game最小化游戏 1 1 10
lg3509   [POI 2010] ZAB-Frog青蛙 2 1 10
lg3480   [POI 2009] KAM-Pebbles鹅卵石 14 11 7
lg3482   [POI 2009] SLO-Elephants大象 14 8 8
lg3486   [POI 2009] KON-Ticket Inspector列车长 13 7 8
lg3484   [POI 2009] WYS-Isles in a Triangular Grid三角网上的岛屿 1 1 10
lg3487   [POI 2009] ARC-Architects建筑师 9 7 9
lg3489   [POI 2009] WIE-Hexer巫师 12 7 9
lg3491   [POI 2009] SLW-Words单词 12 5 9
lg3466   [POI 2008] KLO-Building blocks积木 68 5 9
lg2546   [POI 2008] SZK - Mirror trap玻璃陷阱 18 5 8
lg3469   D16_2 [POI 2008] BLO-Blockade封锁 45 13 6
lg3470   [POI 2008] BBB-BBB拜托银行 20 7 8
lg3471   [POI 2008] POC-Trains火车 5 5 10
lg3475   [POI 2008] POD-Subdivision of Kingdom王国划分 181 10 9
lg3452   [POI 2007] BIU-Offices办公楼 16 10 7
lg3457   [POI 2007] POW-The Flood洪水 37 9 7
lg3459   [POI 2007] MEG-Megalopolis大都市 17 9 7
lg3463    [POI 2007] EGZ-Driving Exam驾驶考试 15 8 7
lg6564   [POI 2007] KLO- Building Blocks堆积木 22 7 7
lg3436   「POI2006 R1」Szu 教授 Professor Szu 1 1 10
lg3435   [POI 2006] OKR-Periods of Words 串的周期 54 16 6
lg3417    [POI 2005] BANK-Cash Dispenser 2 1 10
lg3419   [POI 2005] SAM-Toy Cars 1 1 10
lg3422   【单调队列】[POI 2005]LOT-A Journey to Mars 30 9 7
lg3424   [POI 2005] SUM-Fibonacci Sums 1 1 10
lg3431   [POI 2005] AUT-The Bus 1 1 10
lg3430   [POI 2005] DWU-Double-row 1 1 10
lg8384   [POI 2004] SZN 1 1 10
lg1543   [POI 2004] SZP 3 1 10
lg8383   [POI 2004] Bra 1 1 10
lg2244   [POI 2004 R2] 选举预测 1 1 10
lg5947   [POI 2003] 三项式系数Trinomial 1 1 10
lg8060   D124 同余最短路 Dijkstra 算法[POI 2003] Sums 4 2 10
lg5945    [POI 2002 R2] 协议 5 1 10
lg5946    [POI 2002 R3] B-Smooth 数 1 1 10
lg5782   D36【2-sat】[POI 2001 R2] 和平委员会 27 9 7
lg1463   【搜索好题】[POI 2001 R1 / ZJOI2006 / HAOI2007] 反素数 34 19 4
lg8371   [POI 2001 R1] 绿色游戏 1 1 10
lg8369   [POI 2000 R1] 条纹 1 1 10
lg5921   【哈密顿or欧拉】[POI 1999 R3] 原始生物 5 4 10
lg5938   [POI 1999 R3] 祭坛问题 1 1 10
lg6701    [POI 1997 R2] Genotype 1 1 10
 
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