刘嘉柚 • 5个月前
#include<bits/stdc++.h>
using namespace std;
bool cmp(string x,string y)
{
return x+y>y+x;//合起来判断不然WA
}
int main()
{
//freopen("bignum.in","r",stdin);
//freopen("bignum.out","w",stdout);
int n;
string a[105];
cin>>n;
for(int i=0;i<n;i++) {
cin>>a[i];
}
sort(a,a+n,cmp);//浅浅用一下sort
for(int i=0;i<n;i++)
{
cout<<a[i];
}
return 0;//华丽结束
}
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