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Culver Kwan's user avatar
Culver Kwan's user avatar
Culver Kwan's user avatar
Culver Kwan
  • Member for 5 years, 1 month
  • Last seen this week
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answers
54
questions
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About

I am a male.

I am Culver Kwan and I like Maths. I am very happy that we can interact about maths on this website! And also other topics.

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59
Posts
77
Posts %
30
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22
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29
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27
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26
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11
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14
Posts %
20
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11
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14
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8
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15
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Top posts
View all questions and answers
question
39
9-5=5? Matchstick problem
Jun 1, 2020
question
26
Can you put L trominos to fill the figure?
Oct 16, 2019
question
21
Boys and girls in a circle
Jun 15, 2020
question
20
Keys and Locks Puzzle
May 26
answer
20
n(n+1) as a multiple of 100
May 28, 2020
question
14
The numbers on blackboard
Jun 20, 2020
answer
14
Nonconsecutive Anti-Knight Fillomino?
Jun 18
question
13
Maximise your gold!
Jun 9, 2020
question
13
Kings on a chessboard
Jun 6, 2020
question
13
How many chess pieces do we have to put at least?
Mar 9, 2020
Top Meta posts
6
0
6
Are counting problems on topic?
4
How could a question be marked duplicate in 2 minutes?
4
Are there review audits on this site?
4
Why are there always questions with “grandpa”?
Top network posts
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56
How many ways can I go from 1 to 10 in the following diagram?
16
An interesting algorithm about prime numbers that I thought today
10
How can I prove that starting from $0$, and repeatedly taking $+10,-10,\times10$ or $\div10$, requires at least $9$ operations to get to $2019$?
8
I am learning functional equation and encountered $f(f(x)-x)=x$.
8
Why did the suggested edit review queue disappear?