Linked Questions
11 questions linked to/from Binary to decimal converter
2
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Binary to trinary [duplicate]
The problem
Given a binary number from 0 to 111111 convert it to trinary. (Base 3). Then print the result.
Rules
No using a list of conversions.
Don't cheat
You must use a string as the number
...
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166
votes
91
answers
60k
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Tips for golfing in JavaScript
What general tips do you have for golfing in JavaScript? I'm looking for ideas that can be applied to code golf problems in general that are at least somewhat specific to JavaScript (e.g. "remove ...
- 5,972
61
votes
57
answers
4k
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Count trailing truths
Inspired by, and in memory of, my dear friend and colleague,
Dan Baronet, 1956 – 2016. R.I.P.
He found the shortest possible APL solution to this task:
Task
Given a Boolean list, count the number of ...
- 28k
30
votes
75
answers
15k
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Clearing the most significant bit from an integer
Input
The input is a single positive integer n
Output
The output isn with its most significant bit set to ...
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36
votes
47
answers
10k
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What is the reverse (binary) bit number?
So you are given a POSITIVE base 10 (decimal) number. Your job is to reverse the binary digits and return that base 10 number.
Examples:
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23
votes
32
answers
3k
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Convert a number to Hexadecimal
Challenge
Here's a simple one.
Write a function or program when given a number in base 10 as input, it will return or print that number's value in Hexadecimal.
Examples
...
- 365
25
votes
23
answers
3k
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Take a byte out of it!
Your task is to, given an unsigned integer n, find the largest number which can be created by removing a single byte (8 consecutive bits) of data.
Example
Given ...
- 13.9k
26
votes
22
answers
2k
views
Diluted Integer Sums
A positive integer can be diluted by inserting a 0 between two bits in its binary expansion. This means that an n-bit number has ...
- 42.9k
19
votes
32
answers
4k
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Convert from base 10 to base 2 without built-in base conversions
Background:
You have been given an assignment to convert base 10 numbers to base 2 without using any premade base conversion functions. You can't use any imported libraries either.
Problem:
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20
votes
17
answers
2k
views
Simplify binary
Challenge
Given a binary number as input through any means, "simplify" the number using a full program or a function.
Input
[binary]
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15
votes
9
answers
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Base Conversion With Strings
Introduction
We've have a few base conversion challenges here in the past, but not many designed to tackle arbitrary length numbers (that is to say, numbers that are long enough that they overflow the ...
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