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Properties that hold before and after every execution of a loop. Used to prove correctness of algorithms.

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What loop invariant can be used for this loop? (Algorithm to check if a sequence is stack pe...

I've written a function that gets a permutation and checks if that permutation can be reached using a stack from an input sequence which is <1,2,3,...,n>. (we take elements from left) For example: if …
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