Solving technique

The problem

Can you tell me how to do this problem

hello @Somasree

basically u need to find number of subarray whose sum is less than T (say cnt is count of such subarrys).

and then u simply have to print

 cnt/ ( n(n+1)/2)  ie  required subarrays / total possible subarrays

hint to find required subarrays -> prefix sum + binary search

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