Quiz doubts how is this b ans

#1

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#2

@guptashubham210a, according the code snippet, the comparator is defined as follows :-
-> if s1 size is less than s2 size than s1 is placed before s2
-> if s2 size is less than s1 size than s2 is placed before s1
-> if sizes of s1 and s2 is same , than we place them based on lexiographical order

so string of size 1 will be placed first lexiographically which will be
a b c

string of size 2 will be placed than i.e.
xy

string of size 3 will be placed than i.e.
abc bca

In case of any doubt feel free to ask :slight_smile:
Mark your doubt as RESOLVED if you got the answer

#3

string xy is at last na after a ,b ,c abc and bca will be compared so then bca and xy so final ans should be
a,b,c,abc,xy,bac?

#4

abc has a length of 3 so it can’t be placed before xy as it has length 2,
the comparator function sorts based on increasing length of string and lexiographically for same length strings

#5

got it .THanks alot.

#6

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