hackerearth.com

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has account rating
has problem rating
no upsolving
2,044 contest(s) 145,493 accounts(s)

Top rating updated 1 month ago

N Handle Rating
1
chinesedfan 		2211
2
kerui 		2061
3
sigmayyf 		1997
4
a343 		1915
5
lyncolnc 		1906
6
shdut 		1895
7
silvertint 		1808
8
nhho 		1797
9
ymdragon 		1790
10
philipsweng 		1780
more

Rating distribution

Country rating updated 1 month ago

N Country Participants
rating
1
China
2513

Country distribution

N Country Participants
number
1
China 		146

Most top

N Handle T1 T2 T3 T10
1
a343 		5 2 6 7
2
nhho 		2 · · 2
3
wangliangpeking 		1 1 · 3
4
hzwu2011 		1 · · 5
5
kerui 		1 · · 1
6
zqy1018 		1 · · 1
7
jeremy624lolz 		1 · · ·
8
microtony 		· 2 · ·
9
ymdragon 		· 1 2 4
10
ianwong1999 		· 1 2 3
more

Most participations

N Handle Contests
count
1
chinesedfan 		37
2
shdut 		32
3
ianwong1999 		29
4
demolpc 		28
5
hzwu2011 		26
6
a343 		25
7
kerui 		18
8
jiaxuan 		18
9
xitongsys 		18
10
nhho 		16
more

Most recent activity

N Handle Last
activity
1
kerui 		Jan. 19, 2024
2
xitongsys 		Jan. 19, 2024
3
chinesedfan 		Jan. 19, 2024
4
sigmayyf 		Dec. 15, 2023
5
joshuaXD 		Dec. 15, 2023
6
lyncolnc 		Dec. 2, 2023
7
wingkwong 		July 14, 2023
8
bernardtai 		June 16, 2023
9
plmk0212 		March 24, 2023
10
qwaimak 		Aug. 26, 2022
more

Most recent rating activity

N Handle Rating
activity
1
kerui 		Jan. 19, 2024
2
chinesedfan 		Jan. 19, 2024
3
sigmayyf 		Dec. 15, 2023
4
joshuaXD 		Dec. 15, 2023
5
lyncolnc 		Dec. 2, 2023
6
wingkwong 		July 14, 2023
7
bernardtai 		June 16, 2023
8
plmk0212 		March 17, 2023
9
qwaimak 		Aug. 19, 2022
10
RedGrey1993 		Aug. 13, 2022
more

Most solved problems

N Handle Total
solved
1
chinesedfan 		199
2
a343 		152
3
shdut 		132
4
kerui 		104
5
ianwong1999 		87
6
demolpc 		74
7
xitongsys 		63
8
laofu 		61
9
jiaxuan 		59
10
ymdragon 		58
more

Most first accepted

N Handle First
accepted
1
a343 		37
2
sigmayyf 		4
3
chinesedfan 		3
4
laofu 		2
5
nhho 		2
6
wangliangpeking 		2
7
ianwong1999 		1
8
wenqing1 		1
9
zhuynan 		1
10
shdut 		1
more

Most points

N Handle Total
points
1
chinesedfan 		22146.60
2
a343 		16487.58
3
shdut 		14716.01
4
kerui 		11122.83
5
ianwong1999 		9022.76
6
demolpc 		7515.00
7
laofu 		6763.25
8
jiaxuan 		6670.48
9
xitongsys 		6477.71
10
ymdragon 		6445.97
more

Problems

Date Rating Name
Jan. 19, 2024
1176 		Palindrome Split
Jan. 19, 2024
1516 		Prime Query
Jan. 19, 2024
1749 		Tile Permutation Paradox
Jan. 19, 2024
1868 		OrOasis
Jan. 19, 2024
1937 		Odd Bit Array
Jan. 19, 2024
1992 		Leafonomics
Jan. 19, 2024
1976 		RebelReach
Jan. 19, 2024
2520 		Subarray function
Jan. 13, 2024
1116 		Make Palindrome
Jan. 13, 2024
1466 		WarFire
more

Problem rating distribution

Past contests

End Time Contest
Jan. 3, 2025 Truth Tell Hackathon. Prototype phase. Online
Nov. 30, 2024 MOSIP CREATE. Hackathon. Solution Submission Phase. Online
Nov. 15, 2024 Truth Tell Hackathon. Idea phase. Online
Nov. 3, 2024 MOSIP CREATE. Hackathon. Idea Submission Phase. Online
Nov. 3, 2024 GHCI 24 Hackathon. Prototype Phase. Online
Nov. 1, 2024 HackerEarth EmpowerX Challenge. USD 300 in prizes. Hackathon. Online
Oct. 20, 2024 Namma Yatri Software Development Engineer Hiring Challenge 2024. Competitive. Rated
Oct. 15, 2024 Solidus Ai Tech Hack-AI-Thon-Layer2. USD 5000 in prizes. Hackathon. Online
Oct. 13, 2024 GHCI 24 Hackathon. Idea Phase. Online
Oct. 13, 2024 ATMECS Global GEN AI Hackathon. Prototype Phase. Online
more