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ID
Problem
Interactive
Output Only
Communication
Rating
#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
#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
2021 集训队互测 Round 6
Output Only
#4949
组合数问题
CTSC 2018
CTS 2018
Output Only
#5172
序程来未
2022 集训队互测 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
#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
#8735
道路监控
CTSC 2011 Day 1
Output Only
#8738
杀菌计划
CTSC 2011 Day 2
Output Only