Q1.Merge K Sorted Arrays You have been given ‘K’ different arrays/lists, which are sorted individually (in ascending order). You need to merge ... read more
Q2.Minimum Number Of Taps To Water Garden The gardener wants to water the garden by opening the minimum number of taps. The garden is one-dimen... read more
Q3.Longest Substring Without Repeating Characters Given a string 'S' of length 'L', return the length of the longest substring without repeatin... read more