IBM Interview Experience

Top ibm interview questions

S.No Interview Question Number of times candidates experienced this question in interviews
1Valid Parentheses LeetCode Solution13054
2Merge Sorted Arrays Leetcode Solution8859
3Move Zeroes LeetCode Solution5784
4Valid Anagram Leetcode Solution4843
5Candy LeetCode Solution4683
6String Compression LeetCode Solution4286
7Merge Two Sorted Lists Leetcode Solutions4193
8Find Smallest Missing Number in a Sorted Array4002
9Find the Missing Number3876
10String Compression3422
11Find Triplet in Array With a Given Sum3231
12Merge Sorted Array LeetCode Solution2967
13Maximum Sum Increasing Subsequence2868
14Group Words With Same Set of Characters2646
15Count of Triplets With Sum Less than Given Value2554
16Merge Two Sorted Linked Lists2366
17Maximal Square2362
18Sort a stack using a temporary stack2300
19Next Permutation LeetCode Solution2293
20Move All the Zeros to the End of the Given Array2252
21Sorting array using Stacks2175
22Distinct adjacent elements in an array2084
23Search in a Binary Search Tree Leetcode Solution2013
24Find the Lost Element From a Duplicated Array1849
25Largest rectangular sub-matrix whose sum is 01776
26Move all negative elements to end in order with extra space allowed1749
27Sliding Window Maximum1734
28Sort a stack using recursion1686
29Check if the given array can represent Level Order Traversal of Binary Search Tree1651
30Minimum Swaps to Group All 1’s Together Leetcode Solution1584
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