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Two type of operations
Type1: replace A[i] by A[i]-1
Type2: Replace A[i] to 0.
Determine maximum length of subarray that can be obtained if all elements of subarray are zero and you can apply max operations of x and y of type 1 and 2 respectively.
Constraints: 1<=T<=7
1<=N<=1e5
0<=A[i]<=1e9
0<=Y<=1e9
0<=X<=1e14.
Reference Images: 
