浙大版《C语言程序设计（第3版）》题目集 习题8-4 报数 (20分)

#include <stdio.h>
#define MAXN 20
void CountOff(int n, int m, int out[]);
int main()
{
    int out[MAXN], n, m;
    int i;
    scanf("%d %d", &n, &m);
    CountOff(n, m, out);
    for (i = 0; i < n; i++)
        printf("%d ", out[i]);
    printf("\n");
    return 0;
}
void CountOff(int n, int m, int out[])
{
    int i, count, j, a[MAXN], k;
    for (i = 0; i < n; i++)
        a[i] = i + 1;
    i = 0, k = 0, count = 0, j = 0;
    while (count < n)
    {
        if (a[i] != 0)
            k++;
        if (k == m)
        {
            j++;
            out[i] = j;
            k = 0;
            count++;
            a[i] = 0;
        }
        i++;
        if (i == n)
            i = 0;
    }
}