IBM Interview Experience

Top ibm interview questions

S.NoInterview QuestionNumber of times candidates experienced this question in interviews
1Valid Parentheses LeetCode Solution17743
2Merge Sorted Arrays Leetcode Solution13401
3Move Zeroes LeetCode Solution8587
4Valid Anagram Leetcode Solution7597
5Candy LeetCode Solution6985
6String Compression LeetCode Solution6368
7Merge Two Sorted Lists Leetcode Solutions5817
8Find the Missing Number5213
9Find Smallest Missing Number in a Sorted Array5111
10String Compression5093
11Merge Sorted Array LeetCode Solution5069
12Find Triplet in Array With a Given Sum4386
13Maximum Sum Increasing Subsequence4146
14Group Words With Same Set of Characters4076
15Next Permutation LeetCode Solution3531
16Maximal Square3523
17Count of Triplets With Sum Less than Given Value3499
18Merge Two Sorted Linked Lists3467
19Sort a stack using a temporary stack3418
20Search in a Binary Search Tree Leetcode Solution3223
21Distinct adjacent elements in an array3220
22Sorting array using Stacks3125
23Move All the Zeros to the End of the Given Array3114
24Largest rectangular sub-matrix whose sum is 02968
25Sort a stack using recursion2845
26Find the Lost Element From a Duplicated Array2805
27Sliding Window Maximum2770
28Check if the given array can represent Level Order Traversal of Binary Search Tree2621
29Move all negative elements to end in order with extra space allowed2618
30Minimum Swaps to Group All 1’s Together Leetcode Solution2444
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