#include
#include<bits/stdc++.h>
#include
#include
using namespace std;
bool compare(string a,string b){
return a>b;
}
int main() {
int t;
cin>>t;
int n;
cin>>n;
string s[100];
for(int i=0;i<n;i++){
cin>>s[i];
}
sort(s,s+n,compare);
for(int i=0;i<n;i++){
cout<<s[i];
}
return 0;
}
where is my code wrong?