QueueUsingTwoStacks|Stack&Queue|Java|GFG|PlacementPreparationSeries|FullExplnWithCode|SafdarKhan|

Implement a Queue using 2 stacks s1 and s2 . A Query Q is of 2 Types (i) 1 x (a query of this type means pushing 'x' into the queue) (ii) 2 (a query of this type means to pop element from queue and print the poped element) Expected Time Complexity : O(1) for push() and O(N) for pop() or O(N) for push() and O(1) for pop(). Expected Auxilliary Space : O(1). Link to Practice:- https://practice.geeksforgeeks.org/problems/queue-using-two-stacks/1 Placement Preparation Playlist:- https://www.youtube.com/playlist?list=PLz2hTxtsexgTRY8wr0DqY676nysnA-86S TCS Coding Questions Playlist:- https://www.youtube.com/playlist?list=PLz2hTxtsexgRReyy3KTkVYuZW6-K8RvZr #Safdar_Khan #think-twice-code-once #Queue_Using_Two_Stacks #Queue_Using_Two_Stacks_Java #Queue_Using_Two_Stacks_gfg #Queue_Using_Two_Stacks_GeeksForGeeks #Queue_Using_Two_Stacks_leetcode #Queue_Using_Two_Stacks_java_gfg #leetcode #Geeks_For_Geeks #Placement_Preparation #Placement_Preparation_Series #Faang #Learn_To_Code #Standard_DSA_Problem #All_DSA_Standard_Problem_Coverup #All_DSA_Standard_problem #DSA #Company_Crack #All_Company_crack #All_Dsa_topic_Coverup #All_DSA_Coding_Question #Queue_Using_Two_Stacks_O(N) #Queue_Using_Two_Stacks_in_java #Queue_Using_Two_Stacks_Hindi #Queue_Using_Two_Stacks_Hindi #Queue_Using_Two_Stacks_Solution #Queue_Using_Two_Stacks_leetcode #Queue_Using_Two_Stacks_GeeksForGeeks #Queue_Using_Two_Stacks_GeeksForGeeks_java #Queue_Using_Two_Stacks_Gfg_java #Queue_Using_Two_Stacks_leetcode_java #Queue_Using_Two_Stacks_safdar_khan #Queue_Using_Two_Stacks_java #Queue_Using_Two_Stacks_Hindi #Queue_Using_Two_Stacks_Solution. #Queue_Using_Two_Stacks_leetcode. #Queue_Using_Two_Stacks_GeeksForGeeks #Queue_Using_Two_Stacks_Gfg #Queue_Using_Two_Stacks_leetcode_java. #Queue_Using_Two_Stacks_safdar_khan #https://www.geeksforgeeks.org/must-do-coding-questions-for-companies-like-amazon-microsoft-adobe/#arrays Your Queries:- Safdar Khan think-twice-code-once Queue Using Two Stacks Queue Using Two Stacks Java Queue Using Two Stacks gfg Queue Using Two Stacks GeeksForGeeks Queue Using Two Stacks leetcode Queue Using Two Stacks java gfg leetcode Geeks For Geeks Placement Preparation Placement Preparation Series Faang Learn To Code Standard DSA Problem All DSA Standard Problem Coverup All DSA Standard problem DSA Company Crack All Company crack All Dsa topic Coverup All DSA Coding Question Queue Using Two Stacks O(N) Queue Using Two Stacks in java Queue Using Two Stacks Hindi Queue Using Two Stacks Hindi Queue Using Two Stacks Solution Queue Using Two Stacks leetcode Queue Using Two Stacks GeeksForGeeks Queue Using Two Stacks GeeksForGeeks java Queue Using Two Stacks Gfg java Queue Using Two Stacks leetcode java Queue Using Two Stacks safdar khan Queue Using Two Stacks java Queue Using Two Stacks Hindi Queue Using Two Stacks Solution. Queue Using Two Stacks leetcode. Queue Using Two Stacks GeeksForGeeks Queue Using Two Stacks Gfg Queue Using Two Stacks leetcode java. Queue Using Two Stacks safdar khan https://www.geeksforgeeks.org/must-do-coding-questions-for-companies-like-amazon-microsoft-adobe/arrays Connect with me At Linkdin:-https://www.linkedin.com/in/safdar-khan-0994b017a/ Connect With me At Insta:-safdar_khan01 ------------------------------------------------------------------------------------------------------------------------------ Don't Forget to Comment ,Like, Share and Subscribe Thanks For Watching the Video ------------------------------------------------------------------------------------------------------------------------------- Thanks safdar khan [email protected]