My code is passing the given test cases but getting TLE in submission. Can u help me improve its time complexity
ques->https://practice.geeksforgeeks.org/problems/zero-sum-subarrays1825/1
Zero sum subarray problem
@mikkyimran see the editorial or discuss in bottom many people discusses about it you will probably find the app and logic there. if still not solved comment here
@mikkyimran it would have been better for you if you realised the mistake on your own but no issue i will tell you, use unordered_map instead of map as map takes logn time
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thanks . so i should always prefer unordered map right instead of maps?
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