Computer scienceAlgorithms and Data StructuresData structuresLimited access data types

Stack

The sequence of popped numbers

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There is a sequence of operations performed on the same stack:

push 1
push 2
pop
push 1
push 2
pop
pop
pop
push 2
pop

Select the correct sequence of popped numbers.

Select one option from the list

2,2,1,2,2

2,1,2,2,2

2,1,2,2,1

2,2,1,1,2

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