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Questions about the science and art of determining properties of algorithms, often including correctness, runtime and space usage. Use the [runtime-analysis] tag for questions about the runtime of algorithms.
0
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2
answers
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Average Time Complexity of Two Nested Loops
Recently I have had this question in one of my interviews.
You have 1 Million sorted integer, you have a value of $x$, compare each pair in this array and if the addition of two pair is less or equal …
2
votes
1
answer
93
views
Complexity of a particular algorithm
I am a bit confused about calculating complexities.
Above is a C++ program converting a char array into an int, incrementing the value, parsing it back to char array.
#include <iostream>
int main() …
4
votes
1
answer
2k
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Basics of Amortised Analysis
I cannot really find a source that does not use the same examples provided by CLRS. I need a simpler example than MULTI-POP example. Could someone provide an example and explain me:
a) What is the di …
10
votes
2
answers
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Memory complexity?
I am unclear about finding the memory complexity of an algorithm.
Some places refer memory complexity as what container would be carrying for instance:
for i = 1 to n-1
if d[i] == d[i + 1]
…