Which of the following permutations can be obtained in the output (in the same…
GATE · 1994 · CS · Question 1 subparts
Which of the following permutations can be obtained in the output (in the same order) using a stack assuming that the input is the sequence 1, 2, 3, 4, 5 in that order?
- A.
3, 4, 5, 1, 2
- B.
3, 4, 5, 2, 1
- C.
1, 5, 2, 3, 4
- D.
5, 4, 3, 1, 2
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