Questions by karan_kumar

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Find the length of the longest contiguous segment in an array, in which if a given element K is inserted, K becomes the second largest element of that subarray.(Hard)

asked Mar 1, 2021 in Algorithms and Problems | 2,179 views

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1 answer

List of good problems to solve to improve combinatorics in Competitive Programming in 2021 ?

asked Mar 1, 2021 in Competitive-Programming | 4,784 views

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Find the number of subarrays in an array which don't contain the largest element of the array in them ?

asked Mar 1, 2021 in Algorithms and Problems | 2,509 views

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Find the largest possible value for all pairs (i,j) of the array , x = a[i] + a[j] , with a constraint such that x<=m ?

asked Mar 1, 2021 in Algorithms and Problems | 8,277 views

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All Coding Questions and Answers asked in TCS Xplore CPA exam of 25th Feb | 2021 | Set - 7

asked Feb 27, 2021 in Service-based-companies | 28,202 views

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Count the number of times a particular triplet (x,y,z) appear in the array in O(N*N) time or even better , O(N) time .

asked Feb 24, 2021 in Algorithms and Problems | 2,295 views

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Count the number of times a particular pair (x,y) appears in the array in O(N) time

asked Feb 22, 2021 in Algorithms and Problems | 2,725 views

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All solutions of Biweekly LeetCode contest 46

asked Feb 21, 2021 in Algorithms and Problems | 3,158 views

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Calculate the number of way to reach at the end of array , if in each move , we are allowed to jump by 1 or 3 steps ?

asked Feb 21, 2021 in Algorithms and Problems | 2,377 views

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Find the largest subarray in a array whose sum is zero

asked Feb 19, 2021 in Algorithms and Problems | 2,387 views

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Upgrade Ninja Offer to Digital in TCS | All information on DCA exam with sample questions | 2022

asked Feb 19, 2021 in Service-based-companies | 41,316 views

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How to find the longest subarray with the largest sum in an array in O(N) time ?

asked Feb 18, 2021 in Algorithms and Problems | 3,290 views

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What was the python coding question asked in CPA of TCS Xplore on 15th Feb || Set - 6 ??

asked Feb 17, 2021 in Service-based-companies | 21,185 views

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How to find the largest subarray in an array whose first and last elements differ by "1" efficiently ?

asked Feb 16, 2021 in Algorithms and Problems | 2,094 views

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How to find the longest increasing subarray in an array in O(N) time complexity ?

asked Feb 16, 2021 in Algorithms and Problems | 1,980 views

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How to calculate the total number of pairs (i,j) in an array such that abs(a[i]-a[j]) = 2 in O(N) ?

asked Feb 15, 2021 in Algorithms and Problems | 3,862 views

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List of all OPA questions asked on 12th Feb in TCS ?

asked Feb 15, 2021 in Service-based-companies | 3,694 views

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How to find the count of subarrays in an array whose sum is odd in O(N) time complexity ?

asked Feb 13, 2021 in Algorithms and Problems | 2,438 views

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How to find the maximum value of (a[i] + a[j] + i - j ) over all the pairs (i,j) in an array in O(N) time ?

asked Feb 12, 2021 in Algorithms and Problems | 3,932 views

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3 answers

How to efficiently find the least occurring character in a string ?

asked Feb 12, 2021 in Algorithms and Problems | 3,019 views