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Problème
Interactive
Output Only
Communication
Évaluation
⇅
#110
排序机
WC 2010
Output Only
#118
Road Service
JOISC 2018 Day 2
Output Only
#188
远古计算机
WC 2019
Output Only
#293
名为 Threes 的游戏
SDOI 2014 Round 2 Day 1
Output Only
#327
Prime Tree
eJOI 2018 Day 2
Output Only
#344
巧克力
SHOI 2016 Day 2
Output Only
#347
学渣逆袭
JLOI 2016 Day 2
Output Only
#1068
TASKSAUTHOR
APIO 2013
Output Only
#1501
Pebbling Odometer
IOI 2012 Day 1
Output Only
#2112
未来程序
WC 2015
Output Only
#2673
Broken line
IOI 2019 Day 2
Output Only
#2756
Nowruz
IOI 2017 Day 1
Output Only
#2981
双人猜数游戏
BJOI 2018 Day 2
Output Only
#3092
Aerobatics
JOISC 2021 Day 1
Output Only
#3298
旷野大计算
NOI 2016 Day 2
Output Only
#3562
Legendary Dango Maker
JOISC 2020 Day 4
Output Only
#4449
非确定机
WC 2014
Output Only
#4473
无处安放
CTS 2019 Day 1
Output Only
#4531
斗地主
清华集训 2015 Day 2
CTT 2015 Day 2
Output Only
#4534
新式计算机
清华集训 2015 Day 3
CTT 2015 Day 3
Output Only
#4553
工厂
清华集训 2016 Day 2
CTT 2016 Day 2
Output Only
#4698
Colored Tiles
JOI Open Contest 2015
Output Only
#4713
DNA
infO(1) Cup 2017 National Round
Output Only
#4905
交朋友
集训队互测 2021 Round 6
Output Only
#4949
组合数问题
CTSC 2018
CTS 2018
Output Only
#5172
序程来未
集训队互测 2022 Round 14
Output Only
#5298
小 Q 运动季
WC 2013
Output Only
#5536
Router
CEOI 2016 Day 2
Output Only
#5698
NOIP 十合一
CTSC 2016 Day 1
CTS 2016 Day 1
Output Only
#5701
科学考察队
CTSC 2016 Day 2
CTS 2016 Day 2
Output Only
#6233
消除游戏
NOI 2014 Day 1
Output Only
#6587
三角形的教学楼
CTSC 2008 Day 1
Output Only
#6592
唯美村落
CTSC 2008 Day 2
Output Only
#6686
移民站选址
CTSC 2009 Day 1
Output Only
#6689
$N^2$ 数码游戏
CTSC 2009 Day 2
Output Only
#6779
小 Q 的修炼
NOI 2013 Day 1
Output Only
#6972
黑客技术
ZJOI 2015 Day 2
Output Only
#7116
Do You Like This Problem?
Output Only
#7298
2048
ZJOI 2014 Day 2
Output Only
#7595
号码簿
CTSC 2014 Day 2
Output Only
#8463
博弈题
集训队互测 2019 Day 4
Output Only
#8664
尺规作图
CTSC 2015 Day 1
Output Only
#8667
诡异的文本处理
CTSC 2015 Day 2
Output Only
#8735
道路监控
CTSC 2011 Day 1
Output Only
#8738
杀菌计划
CTSC 2011 Day 2
Output Only
#10229
Creating a new language
Output Only
#10232
会飞的小猪
WC 2004
Output Only
#10355
公园重建
集训队互测 2017 Round 3
Output Only
#10373
小修和小栋玩♂游戏
集训队互测 2018 Round 4
Output Only
#10456
三重镇
NOI 2012 Day 2
Output Only
#10788
最短路
CTSC 2012 Day 1
Output Only
#10791
统计学家
CTSC 2012 Day 2
Output Only
#10877
人工智障
THUSC 2018 Day 1
Output Only
#10880
裁纸
THUSC 2018 Day 2
Output Only
#11409
Multi Communication
JOISC 2025 Day 3
JOIST 2025 Day 3
Output Only
#11596
描边
NOI 2009 Day 2
Output Only
#12000
赛程安排
NOI 2008 Day 2
Output Only
#12200
成长快乐
NOI 2010 Day 2
Output Only
#12241
关系挖掘
WC 2011
Output Only
#12522
Maze
Baltic OI 2016 Day 2
Output Only
#12576
草莓
NOI 2003 Day 2
Output Only
#12595
eight
CTSC 2010 Day 2
Output Only
#12611
Broadcasting
JOISC 2012 Day 2
Output Only
#12649
Maze
IOI 2010 Day 2
Output Only
#12669
调兵遣将
NOI 2007 Day 1
Output Only
#12677
聪明的导游
NOI 2006 Day 2
Output Only
#12683
小 H 的聚会
NOI 2005 Day 2
Output Only
#12779
Project of Migration
JOI Open Contest 2014 Day 2
Output Only
#12898
Vote-Value Disparity
JOI Open Contest 2013
Output Only
#13075
Forbidden Subgraph
IOI 2006 Day 1
Output Only
#13202
激光坦克
CTSC 2007 Day 2
Output Only
#13205
生日晚会
CTSC 2005 Day 1
Output Only
#13207
无尽之旅
CTSC 2005 Day 2
Output Only
#13264
重复子串
WC 2007
Output Only
#13450
Watering
CEOI 2013 Day 2
Output Only
#13632
New problem to be configured
集训队作业 2018
Output Only
#13641
快乐
集训队作业 2018
Output Only
#13649
Duplicated Binary Strings
IOI 2025 Practice
Interactive
Output Only
#13795
Packing
IOI 2019 Practice
Output Only
#13804
Polygon
IOI 2004 Day 1
Output Only
#13810
Reverse
IOI 2003 Day 1
Output Only
#13816
XOR
IOI 2002 Day 1
Output Only
#13903
Triple Peaks
IOI 2025 Day 1
Interactive
Output Only
#14961
风之韵
WC 2006
Output Only
#15028
宇宙广播
THUSC 2017 Day 2
Output Only
#15031
大葱的神力
THUWC 2017
Output Only
#15251
星露谷物语
THUSC 2016
Output Only
#15328
窥孔密码
WC 2008
Output Only
#15332
优化设计
WC 2009
Output Only
#15341
蜂窝玉米
WC 2005
Output Only
#15591
零件装配
CTSC 2004 Day 2
Output Only
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