All Questions
Tagged with balanced-string number
5 questions
13
votes
6
answers
373
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Decode Factor Trees
In case you missed Encode Factor Trees, here is the definition of a Factor Tree:
The empty string is 1.
Concatenation represents multiplication.
A number n enclosed in parentheses (or any ...
- 3,634
19
votes
10
answers
862
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A simple number system
Let me tell you about a simple number system. (which I made up just for this challenge)
This system contains the functions (), ...
- 10.6k
31
votes
19
answers
3k
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Motzkin Numbers
The nth Motzkin Number is the number of paths from (0, 0) to (n, 0) where each step is of the form (1, -1), (1, 0) or (1, 1), and the path never goes below y = 0.
Here's an illustration of these paths ...
- 42.1k
32
votes
40
answers
3k
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Parenthifiable Binary Numbers
If you express some positive integer in binary with no leading zeros and replace every 1 with a ( and every ...
- 90.2k
43
votes
17
answers
3k
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{Curly Numbers};
In the esoteric programming language Curly, programs consist solely of curly braces {} and semicolons ;. Despite this humble ...
- 39.8k