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135 contest(s) 8,489 accounts(s)

Top rating

N Handle Rating
1
Blue Mary 		2131
2
Ke Bi 		2078
3
Ling Yuezheng 		2070
4
HY LIU 		2065
5
Zhenting Zhu 		2051
6
Jiao Jinghui 		2003
7
palayutm 		1980
8
Chunyang Wang 		1950
9
Xuan'ang Zhao 		1947
10
杨 宇同 		1945
more

Rating distribution

Country distribution

N Country Participants
number
1
China 		290

Country rating updated 1 month, 1 week ago

N Country Participants
rating
1
China
2205

Most participation

N Handle Contest
number
1
Blue Mary 		70
2
Yiming Pan 		36
3
Xing Tian 		26
4
yinanzhu 		25
5
HY LIU 		20
6
Yichen Zhu 		19
7
ys Chen 		18
8
Qingwei Huang 		18
9
Chunyang Wang 		16
10
Hikari Shi 		15
more

Most recent participation

N Handle Last
activity
1
cuiaoxiang 		May 15, 2022
2
AlanWaP 		March 13, 2020
3
Zhiyi Luo 		Feb. 28, 2020
4
li hao 		April 13, 2019
5
华 邵 		April 13, 2019
6
Yaqi Zhang 		March 20, 2019
7
Kai Chen 		March 6, 2019
8
Blue Mary 		Aug. 22, 2018
9
Xyct 		Aug. 22, 2018
10
palayutm 		Aug. 22, 2018
more

Most recent rating participation

N Handle Rating
activity
1
AlanWaP 		March 13, 2020
2
Zhiyi Luo 		Feb. 28, 2020
3
li hao 		April 13, 2019
4
华 邵 		April 13, 2019
5
Blue Mary 		Aug. 22, 2018
6
Xyct 		Aug. 22, 2018
7
palayutm 		Aug. 22, 2018
8
RiYang Hu 		Aug. 22, 2018
9
red_one_fine_day 		Aug. 22, 2018
10
fshp971 		Aug. 22, 2018
more

Problems

Date Name
July 31, 2024 Next Dance Move
July 31, 2024 Anagrams
July 31, 2024 Food Pairing
July 31, 2024 Bounding Box
July 31, 2024 Decreasing Subarrays
July 31, 2024 City Upgrades
Oct. 27, 2023 Addition
Oct. 27, 2023 Matrix Exploration
Oct. 27, 2023 Greatest Common Divisor
Oct. 27, 2023 Xor Cycle
more

Past contests

End
Time
 Contest
Aug. 1, 2024 Calibration demo University
Oct. 27, 2023 Xtreme17 Mock2
Oct. 25, 2023 Xtreme17 Mock1
Oct. 13, 2023 RMI 2023 - Day 2 Mirror
Oct. 12, 2023 RMI 2023 - Day 1 Mirror
May 13, 2023 Romanian IOI Selection 2023 - Day 3
May 11, 2023 Romanian IOI Selection 2023 - Day 2
May 9, 2023 Romanian IOI Selection 2023 - Day 1
May 15, 2022 FIICode 2022 Round #2 – Powered by Atek Software
May 14, 2022 FIICode 2022 Round #1 – Powered by Atek Software
more