String sort problem in challenges STL

#1

the code is failing in first test case

#include
#include
#include
using namespace std;
bool comp(string a, string b){
if(b.size() >= a.size() && b.substr(0, a.size()) == a)return false;

else if(a.size() >= b.size() && a.substr(0, b.size()) == b)return true;

else return a<b;

}
int main() {

int n;
cin>>n;
cin.get();
string a[100];

for(int i =0;i<n;i++){
        getline(cin, a[i]);
}
sort(a, a+n, comp);
for(int i =0;i<n;i++){
        cout<<a[i]<<endl;;
}

return 0;

}

#2

hello @Username_cb it was a very small mistake i have made the change and commented it out .
please check the constraints and you will be able to find your error . https://ide.codingblocks.com/s/322203

I hope i have cleared your doubt .
Happy Learning !!

#3

thanks, it worked well.

#4

hey @Username_cb as you have said that your doubt is resolved so you can mark this doubt as resolved now and do hit the like button .
Happy Learning !!

#5

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