poj_2013 水题

<span style="font-size:18px;">#include <iostream>
#include <fstream>

using namespace std;

char data[16][26];
int num=1,n;

int main()
{
	fstream in("input.txt");
	while (cin >> n)
	{
		memset(data,'\0',sizeof(data));
		if (!n)
			break;
		cout << "SET " <<num++<< endl;
		for (int i = 1; i <= n; i++)
		{
			 cin >> data[i];
		}
		for (int i = 1; i <= n; i+=2)
		{
			cout << data[i]<<endl;
		}
		for (int i = n - n % 2; i >= 1; i -= 2)
		{
			cout << data[i] << endl;
		}
	}
	//system("pause");
	return 0;
}
</span>