## Discussion Forum

Que. | Which of the following permutations can be obtained in the output using a stack of size 3 elements assuming that input, sequence is 1, 2, 3, 4, 5 ? |

a. | 3, 2, 1, 5, 4 |

b. | 5, 4, 3, 2, 1 |

c. | 3, 4, 5, 2, 1 |

d. | 3, 4, 5, 1, 2 |

Answer:3, 4, 5, 2, 1 |