POJ 2013

#include <iostream>
#include <string>
#define MAXN 20
using namespace std;

string _m[MAXN];

int main()
{
    //freopen("acm.acm","r",stdin);
    int n;
    int i;
    int j;
    int k;
    int time = 0;
    string s;
    while(cin>>n,n)
    {
        cout<<"SET "<<++ time<<endl;
        i = 1;
        j = n;
        for(k = 1; k <= n; ++ k)
        {
            cin>>s;
            if(k % 2 == 0)
            {
                _m[j --] = s;
            }
            else
            {
                _m[i ++] = s;
            }
        }
        for(i = 1; i <= n; ++ i)
        {
            cout<<_m[i]<<endl;
        }
    }
}

 

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