Submission #4266597

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
string s[51],ans;
bool cmp(string a,string b)
{
	int i=0;
	while(i<a.size()&&i<b.size())
	{if(a[i]<b[i])return true;
	 if(a[i]>b[i])return false;
	 i++;
	}
	if(a.size()<b.size())return true;
	if(a.size()>b.size())return false;
	return true;
}
int main()
{
	int n,i,j;
	cin>>n;
	for(i=1;i<=n;i++)
	 cin>>s[i];
	ans=s[1]+s[2];
	for(i=1;i<=n;i++)
	 for(j=1;j<=n;j++)
	  if(i!=j&&!cmp(ans,s[i]+s[j]))
	   ans=s[i]+s[j];
	cout<<ans<<endl;
	return 0; 
}

Submission Info

Judge Result