Getting run error for first test case

#1

this is my code , I am getting correct for all but getting run-error for the first test case.

#2

i found error in your sort function
Collections.sort(l,new compare());
if i remove this line then the verdict is wa instead of runtime. Please see whats wrong in comparotor in class. I code in c++ so i dont know how compartor or sort function works in java… you can contact sanjeet mam if you are unable to figure out whats wrong now also

#3

Sorry I am unable to figure out that what is wrong because it is just a comparator like in c++.
@sanjeetboora please help me

#4

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