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Top rating updated 4 hours ago

N Handle Rating
1
moransky 		3113
2
nicholask_17 		3054
3
friedall 		3038
4
nhho 		3027
5
ianwong1999 		2983
6
JeffreyLC 		2932
7
sykobeli 		2873
8
nicku5011 		2812
9
happypotato1207 		2781
10
lalalacute 		2607
more

Rating distribution

Country distribution

N Country Participants
number
1
Hong Kong 		365

Country rating updated 18 hours ago

N Country Participants
rating
1
Hong Kong
3433

Most participated

N Handle Contests
number
1
grandb369 		255
2
ryanwong0127 		226
3
jackieckc 		223
4
JeffreyLC 		205
5
jthuang41 		198
6
ChengCM 		165
7
lkh1018 		144
8
llc5pg 		142
9
__declspec 		133
10
koeta 		130
more

Last activity

N Handle Last
activity
1
KKtheGhost 		June 30, 2024
2
BeginnerLearnerLee 		June 30, 2024
3
hccyril 		June 30, 2024
4
jackieckc 		June 30, 2024
5
hong41 		June 30, 2024
6
ryanwong0127 		June 30, 2024
7
JeffreyLC 		June 30, 2024
8
G00010100 		June 30, 2024
9
chwanlouis 		June 30, 2024
10
ianwong1999 		June 30, 2024
more

Rating activity

N Handle Rating
activity
1
ryanwong0127 		June 23, 2024
2
hccyril 		June 23, 2024
3
ianwong1999 		June 23, 2024
4
justinleung0204 		June 23, 2024
5
BeginnerLearnerLee 		June 16, 2024
6
kailam11223 		June 16, 2024
7
jackieckc 		June 16, 2024
8
mkliac 		June 16, 2024
9
bhlluk 		June 16, 2024
10
JeffreyLC 		June 16, 2024
more

Problems

Date Rating Name
June 30, 2024
898 		Maximum Height of a Triangle
June 30, 2024
1528 		Find the Maximum Length of Valid Subsequence I
June 30, 2024
1932 		Find the Maximum Length of Valid Subsequence II
June 30, 2024
2244 		Find Minimum Diameter After Merging Two Trees
June 23, 2024
641 		Minimum Average of Smallest and Largest Elements
June 23, 2024
1207 		Find the Minimum Area to Cover All Ones I
June 23, 2024
1829 		Maximize Total Cost of Alternating Subarrays
June 23, 2024
2575 		Find the Minimum Area to Cover All Ones II
June 22, 2024
641 		Find Minimum Operations to Make All Elements Divisible by Three
June 22, 2024
1203 		Minimum Operations to Make Binary Array Elements Equal to One I
more

Problem rating distribution

Past contests

End
Time
 Contest
June 30, 2024 Weekly Contest 404
June 23, 2024 Weekly Contest 403
June 22, 2024 Biweekly Contest 133
June 16, 2024 Weekly Contest 402
June 9, 2024 Weekly Contest 401
June 8, 2024 Biweekly Contest 132
June 2, 2024 Weekly Contest 400
May 26, 2024 Weekly Contest 399
May 25, 2024 Biweekly Contest 131
May 19, 2024 Weekly Contest 398
more

Coming contests

Start
Time
 Contest
July 6, 2024 Biweekly Contest 134
July 7, 2024 Weekly Contest 405