Homework Introduction

蓝题+紫题 认真思考,讨论交流, 实在不行可以查看学习题解。 但是必须认真领悟和学习才是自己的。

Problem

Problem
P2827   [NOIP 2016 提高组] 蚯蚓
P2707   Facer 帮父亲
P9534   [YsOI2023] 广度优先遍历
P4376   [USACO18OPEN] Milking Order G
P3520   [POI 2011] SMI-Garbage
P1783   海滩防御
P6648   [CCC 2019] Triangle: The Data Structure
P3101   [USACO14JAN] Ski Course Rating G
P3207   [HNOI2010] 物品调度
P3820   小D的地下温泉
P4185   [USACO18JAN] MooTube G
P2502   [HAOI2006] 旅行
P9352   [JOI 2023 Final] 训猫 / Cat Exercise
P6185   [NOI Online #1 提高组] 序列
P2403   [SDOI2010] 所驼门王的宝藏
P4742   [Wind Festival] Running In The Sky
P9220   「TAOI-1」椎名真昼
P1155   [NOIP 2008 提高组] 双栈排序
P3953   [NOIP 2017 提高组] 逛公园
P7845   「dWoi R2」Change / 改造
P8905   [USACO22DEC] Strongest Friendship Group G
P11762   [IAMOI R1] 走亲访友
P8207   [THUPC 2022 初赛] 最小公倍树
P7528   [USACO21OPEN] Portals G
P7167   [eJOI 2020] Fountain (Day1)
P11626   [迷宫寻路 Round 3] 七连击
P9433   [NAPC-#1] Stage5 - Conveyors
P9724   [EC Final 2022] Chase Game
P10193   [USACO24FEB] Bessla Motors G
P11860   [CCC 2025 Senior] 熔岩路 / Floor is Lava
P6374   「StOI-1」树上询问
P7297   [USACO21JAN] Telephone G
P6880   [JOI 2020 Final] 奥运公交 / Olympic Bus
P5122   [USACO18DEC] Fine Dining G
P4162   [SCOI2009] 最长距离
P2446   [SDOI2010] 大陆争霸
P3115   [USACO15JAN] Cow Routing S
P3106   [USACO14OPEN] Dueling GPSs S
P3001   [USACO10DEC] Big Macs Around the World G
P1948   [USACO08JAN] Telephone Lines S
P3659   [USACO17FEB] Why Did the Cow Cross the Road I G
P4042   [AHOI2014/JSOI2014] 骑士游戏
P3530   [POI 2012] FES-Festival
P5590   赛车游戏
P10941   Cashier Employment
P9022   [CCC 2021 J3] Secret Instructions
P5845   [IOI 2011] crocodile
P1392   取数
P2573   [SCOI2012] 滑雪
Status
Done
Problem
49
Open Since
2025-9-25 0:00
Deadline
2025-11-30 23:59
Extension
24 hour(s)