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448 contest(s) 420,698 accounts(s)

Top rating updated 1 month, 2 weeks ago

N Handle Rating
1
kcm1700 		2755
2
bluedawnstar 		2733
3
afaji321 		2661
4
gs14004 		2640
5
smileyyoungman 		2510
6
yusufake 		2383
7
kajebiii 		2383
8
missAsuzy 		2362
9
bshnet 		2352
10
1211leek 		2333
more

Rating distribution

Country distribution

N Country Participants
number
1
South Korea 		1648

Country rating updated 1 month, 1 week ago

N Country Participants
rating
1
South Korea
2160

Most participated

N Handle Contests
number
1
skenzhegulov 		58
2
bakha 		30
3
seirion 		29
4
hrabesim 		25
5
singleheart 		24
6
cwyang 		23
7
kyduke 		23
8
Meirambek 		22
9
bshnet 		22
10
bluedawnstar 		19
more

Last activity

N Handle Last
activity
1
kimjh2657 		Jan. 9, 2024
2
fragmentbombs 		Jan. 2, 2024
3
ashasyafiqahsuh1 		Nov. 9, 2023
4
rainbow96bear 		Oct. 30, 2023
5
abeobk1 		Oct. 14, 2023
6
cryingmiso 		Aug. 16, 2023
7
vikinx 		July 16, 2023
8
yeon0831k 		April 25, 2023
9
thinkmisul 		Feb. 14, 2023
10
seo7841 		Jan. 26, 2023
more

Rating activity

N Handle Rating
activity
1
teamskiy 		Dec. 2, 2018
2
sanori 		Dec. 2, 2018
3
therebebit 		Dec. 2, 2018
4
blueseajung 		Oct. 2, 2018
5
singleheart 		Sept. 8, 2018
6
qhrtjddn 		Sept. 7, 2018
7
oggyu77 		Sept. 7, 2018
8
kimnamu 		Aug. 2, 2018
9
udgrasil1 		Aug. 2, 2018
10
kevindclee 		June 24, 2018
more

Problems

Date Rating Name
Dec. 16, 2021
2144 		dummychallengetest
Dec. 16, 2021
2144 		Fibonnaci V2.0
March 18, 2021
1194 		Tic tac toe
Oct. 9, 2020
1494 		Cyclic Binary String
Oct. 9, 2020
1196 		Game of Maximization
Oct. 9, 2020
1580 		Strictly Increasing Sequence
Oct. 9, 2020
1840 		RBG Queries
July 31, 2020
1457 		Array-Sum Operation
July 31, 2020
1800 		Constructing a Tree
July 31, 2020
1719 		Solving for Queries with Cups
more

Problem rating distribution

Past contests

End
Time
 Contest
July 30, 2024 ProjectEuler+
Oct. 18, 2023 Ishan-Test-Contest
Sept. 20, 2023 ServiceNow Tech Hiring Challenge | September 23, 2023
March 26, 2023 Cisco Hack to Secure Challenge 2023
Sept. 17, 2022 Oracle OCI Hack Day Challenge
Aug. 12, 2022 DTCC CODE-A-THON from 10th Aug'22 to 12th Aug'22
July 30, 2022 Akamai Edge Hackathon 2022
June 18, 2022 the MSCI Developer Challenge India 2022 on June 18th
April 2, 2022 Amazon Last Mile Coding Challenge 2022
Feb. 11, 2022 ServiceNow Women Code to Win
more