DSA Day 70/100

Topic: Queue Questions Successfully Completed: 1 1) Queue using two stacksEasy QuestionInput: 5 1 2 1 3 2 1 4 2 Output: 2 3 Explanation: In the first testcase 1 2 the queue will be {2} 1 3 the queue will be {2 3} 2 poped element will be 2 the queue ...