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Hi guys!
Problem Link : 1923C - Find B Submission : 248005674
My approach :
I have tried to calculate the minimum possible sum of subarray for every query range and compared it with actual sum of the subarray using prefix sum , My code passes sample test case but I'm unable to figure out why it is showing wrong answer for hidden testcases . Can anyone help me with this ?
problem link : https://leetcode.com/problems/number-of-visible-people-in-a-queue/ approach for the above mentioned question when duplicates are allowed
eg test case : 11 6 7 5 11 11 o/p : 3 2 2 1 1 0
What are some good problems involving xor techniques and concepts, on codeforces or any other site. difficulty range <=2300.
Thanks.
