All Test Cases are Failiing

#1

Refer for Code: -

#2

hello @ambuj_0909
test ur code for this input
1
2
21 2

correct order is 221 but urs is giving 212.

definition of ur comparator should be
bool cmp(string a,string b){
return a+b > b+a
}

#3

Thanks @aman212yadav
I redefined the comparator function accordingly but still all the test cases are failing. Please help me pass all the testcases.

#4

bro u have done same mistake as yesterday.
add cout<<"\n" ;

#5

Thanks @aman212yadav
Actually I take the sample test case into consideration, so I forget about the no. of testcases. Thanks a lot for the help bro!!