显示代码纯文本
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
using namespace std;
struct data{
char ch[205];
}node[1005];
int n;
bool cmp(data a,data b)
{
int la=strlen(a.ch),lb=strlen(b.ch);
int t=max(strlen(a.ch),strlen(b.ch));
for(int i=0;i<t;i++)
{
if(a.ch[i%la]>b.ch[i%lb])return 1;
// else if(a.ch[i%la]==b.ch[i%la])continue;
else if(a.ch[i%la]<b.ch[i%lb])return 0;
}
}
int main()
{
freopen("brick.in","r",stdin);
freopen("brick.out","w",stdout);
scanf("%d",&n);
for(int i=1;i<=n;i++)
scanf("%s",node[i].ch);
sort(node+1,node+n+1,cmp);
for(int i=1;i<=n;i++)
{
for(int j=0;j<strlen(node[i].ch);j++)
printf("%c",node[i].ch[j]);
}
return 0;
}