binarysearch.com

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has account rating
no problem rating
no upsolving
64 contest(s) 5,077 accounts(s)

Top rating

N Handle Rating
1
lucifer1004 		2081
2
liuyubobobo 		1812
3
wuhuf1y 		1769
4
ulna 		1762
5
MASIJUN 		1514
6
ironcore 		1512
7
kryogen 		1500
8
AlpacaMax 		1490

Rating distribution

Country rating updated 4 months ago

N Country Participants
rating
1
China
1961

Country distribution

N Country Participants
number
1
China 		19

Most top

N Handle T1 T2 T3 T10
1
lucifer1004 		· 2 · 1
2
liuyubobobo 		· · · 1
3
ulna 		· · · 1

Most participations

N Handle Contests
count
1
wuhuf1y 		6
2
liuyubobobo 		6
3
lucifer1004 		3
4
grrlic 		2
5
AlpacaMax 		2
6
MASIJUN 		2
7
kryogen 		1
8
Saizuchi 		1
9
goldenlimit 		1
10
zychin 		1
more

Most recent activity

N Handle Last
activity
1
AlpacaMax 		April 17, 2021
2
MASIJUN 		April 17, 2021
3
ironcore 		April 17, 2021
4
ulna 		March 20, 2021
5
wuhuf1y 		March 13, 2021
6
lucifer1004 		March 13, 2021
7
liuyubobobo 		Feb. 27, 2021
8
putao 		Nov. 28, 2020
9
bigbossjiang 		Oct. 10, 2020
10
richardtakawong 		Oct. 10, 2020
more

Most recent rating activity

N Handle Rating
activity
1
AlpacaMax 		April 17, 2021
2
MASIJUN 		April 17, 2021
3
ironcore 		April 17, 2021
4
ulna 		March 20, 2021
5
wuhuf1y 		March 13, 2021
6
lucifer1004 		March 13, 2021
7
liuyubobobo 		Feb. 27, 2021
8
putao 		Nov. 28, 2020
9
bigbossjiang 		Oct. 10, 2020
10
richardtakawong 		Oct. 10, 2020
more

Most solved problems

N Handle Total
solved
1
liuyubobobo 		19
2
wuhuf1y 		16
3
lucifer1004 		12
4
ulna 		4
5
AlpacaMax 		3
6
MASIJUN 		2
7
ironcore 		2
8
kryogen 		1
9
zychin 		1

Most points

N Handle Total
points
1
liuyubobobo 		74.00
2
wuhuf1y 		61.00
3
lucifer1004 		48.00
4
ulna 		16.00
5
AlpacaMax 		10.00
6
ironcore 		7.00
7
MASIJUN 		6.00
8
kryogen 		3.00
9
zychin 		3.00

Problems

Date Name
April 24, 2021 Pair and Triples
April 24, 2021 Find Local Peaks Sequel
April 24, 2021 Longest Prefix Sequence
April 24, 2021 Longest Arithmetic Sequence Tree Path
April 17, 2021 Insert Into Linked List
April 17, 2021 Subtree with Maximum Value
April 17, 2021 Longest Matrix Path Length
April 17, 2021 Ticket Order
April 10, 2021 Strictly Alternating List
April 10, 2021 Interval Painting
more

Past contests

End Time Contest
April 24, 2021 Weekly Contest 56
April 17, 2021 Weekly Contest 55
April 10, 2021 Weekly Contest 54
April 3, 2021 Weekly Contest 53
March 27, 2021 Weekly Contest 52
March 20, 2021 Weekly Contest 51
March 13, 2021 Weekly Contest 50
March 6, 2021 Weekly Contest 49
Feb. 27, 2021 Weekly Contest 48
Feb. 20, 2021 Weekly Contest 47
more