All Questions
Tagged with bitwise python-2.x
6 questions
1
vote
2
answers
5k
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7
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3
answers
3k
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Finding the fastest common prefix of 2 strings in Python
I'm comparing my algorithms, slice_prefix and bit_prefix, with existing ones to find the common prefix length of 2 strings as ...
3
votes
1
answer
320
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A bitwise common prefix algorithm in Python
Is my algorithm slow because it has problems? Or, is any bitwise common prefix solution not going to give me the performance I'm looking for?
After profiling my algorithm, I found that over 60% of ...
1
vote
1
answer
6k
views
"Flipping bits" Python implementation
Problem Statement
You will be given a list of 32 bits unsigned integers. You are required to output the list of the unsigned integers you get by flipping bits in its binary representation (i.e. ...
- 5,209
2
votes
3
answers
333
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Performing add/delete/count operations on a list
Problem Statement (HackerRank)
You have a list of integers, initially the list is empty.
You have to process Q operations of three kinds:
add s: Add integer s to your list, note that ...
- 251
6
votes
1
answer
20k
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XOR of a list of a numbers
In preparing a solution for the CodeChef "Will India Win" challenge, I am trying to find out the xor of list of numbers.
The first line of input contains the number of test cases, 1 ≤ T ≤ 106.
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- 185