poj3032

简单题

View Code

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
using namespace std;

#define maxn 20

int f[maxn];
int vis[maxn];
int n;

int main()
{
    //freopen("t.txt", "r", stdin);
    int t;
    scanf("%d", &t);
    while (t--)
    {
        memset(vis, 0, sizeof(vis));
        scanf("%d", &n);
        int pos = 0;
        for (int i = 1; i <= n; i++)
        {
            for (int j = 0; j < i; j++)
            {
                while (vis[pos % n])
                    pos++;
                pos++;
            }
            while (vis[pos % n])
                pos++;
            pos %= n;
            f[pos] = i;
            vis[pos] = true;
        }
        printf("%d", f[0]);
        for (int i = 1; i < n; i++)
            printf(" %d", f[i]);
        putchar('\n');
    }
    return 0;
}