input format says that there will be three lines where first line will have no of test cases but sample input directly gives two lines without any no of test cases.
also are the two lines given in form of separate strings for two trees?
Confusion in input format
ignore this line “The first line of input contains the number of test cases T”
there will be only 1 testcase
means input always contain 2 lines only which represent 2 BST
you have to print the elements of both BSTs in sorted form.
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