#include<iostream>
#include<fstream>
using namespace std;
char s[16][26];
int main(){
//freopen ("5.txt","r",stdin);
int num=1;
int n;
while(true){
scanf("%d",&n);
if(n==0)
break;
int f=0;
int e=n-1;
for(int i=0;i<n;++i)
if(i%2==0){
scanf("%s",s[f]);
f++;
}else{
scanf("%s",s[e]);
e--;
}
printf("SET %d\n",num++);
for(int i=0;i<n;++i)
printf("%s\n",s[i]);
}
return 0;
}
poj2013
最新推荐文章于 2020-08-24 15:03:09 发布