循环赛算法

#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<iomanip>
using namespace std;
int i, j, h, person, n;
int a[32 + 1][32 + 1];

int main()
{
    cin >> n;
    person = 1;
    a[1][1] = 1;
    h = 1;
    for(i = 1; i <= n; i++)
    {
        person = person * 2;
    }
    do
    {
        for(i = 1; i <= h; i++)
        {
            for(j = 1; j <= h; j++)
            {
                a[i][j + h] = a[i][j] + h;
                a[i + h][j] = a[i][j + h];
                a[i + h][j + h] = a[i][j];
            }
        }
        h *= 2;
    }while(!(h == person));

    for(i = 1; i <= h; i++)
    {
        for(j = 1; j <= h; j++)
        {
            cout << setw(4) << a[i][j];
        }
        cout << endl;
    }
    return 0;
}