Puzzling
Albert.Lang's user avatar
Albert.Lang's user avatar
Albert.Lang's user avatar
Albert.Lang
  • Member for 3 years, 2 months
  • Last seen this week
Profile Activity
Stats
4,046
reputation
55k
reached
52
answers
10
questions
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32
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Top tags
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179
Score
29
Posts
47
Posts %
89
Score
18
Posts
29
Posts %
78
Score
13
Posts
21
Posts %
75
Score
19
Posts
31
Posts %
37
Score
11
Posts
18
Posts %
34
Score
10
Posts
16
Posts %
Top posts
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All Questions Answers
Score Newest
question
20
Quartum non datur
Mar 26, 2021
answer
16
Prove that sin(x) ≥ x/2, but without calculus!
Sep 8, 2021
answer
15
Largest number using 1, 2, 3, 4
Dec 25, 2022
answer
14
Find the perimeter (seemingly unsolvable problem)
Feb 5
answer
13
Seven robot ants that stay forever on a rod
May 30, 2022
answer
13
Rock climbing at the Tokyo Olympics
Aug 4, 2021
answer
13
849, 352, 768, 493, 527 - Unusual number sequence problem
Sep 28, 2020
answer
13
Logical puzzle from a math homework for Russian fifth-year school students
Sep 30, 2020
answer
12
77-digit number divisible by 7 with seven 7s
Sep 30, 2020
answer
12
One-sided chess: Self stalemate revisted
Jul 27, 2021
Top network posts
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45
Unexpected uint64 behaviour 0xFFFF'FFFF'FFFF'FFFF - 1 = 0?
19
Chamber of Reflection
17
Is it true? Ask Pip!
11
Permutations summing to permutations
11
Make a list flat

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