Getting error in string sort problem

#1

I’m getting a run error in test case #2. Test case #1 is Correct. Link to the code is
https://ide.codingblocks.com/s/138939

#2

run error is due to
s[n]
don’t do this type of memory allocation
either gave it size or allocate dynamically

#3

Why Should I not do this type of memory allocation? How should i do it then?

#4

this is depend on the judge compiler if there is enough memory it can allocate otherwise not so there can be problem some time

either do s[1000]
or
string *s=new string[n]

#5

Using heap still gives a run-error, and by using s[1000] it shows a Wrong answer on Test case 2

#6

in ur custom function u r making wrong comparision
suppose a=zyabcgysd b=abc
now u are checking if a[i]!=b[i] return a<b
but here b is smaller than the a

#7

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