# include <stdio.h>

int fun(int m, int n)        //m个苹果 n个篮子
{
    int i, t = 0;
   
    if(n <= 1)
        return 1;
   
    for(i=m; i>=0; i-=n)
        t += fun(i, n-1);
   
    return t;
}

int main(void)
{
    int m, n;
   
    printf("请输入m个苹果 n个篮子：");
    scanf("%d %d", &m, &n);
   
    printf("放法：%d种！\n", fun(m, n));
   
    return 0;
}

fun(7, 3);时:
                i = 7时, t = fun(7, 2);
                i = 4时, t = fun(7, 2) + fun(4, 2);
                i = 1时, t = fun(7, 2) + fun(4, 2) + fun(1, 2);

                fun(7, 2);时:
                            i = 7时, t = fun(7, 1);
                            i = 5时, t = fun(7, 1) + fun(5, 1);
                            i = 3时, t = fun(7, 1) + fun(5, 1) + fun(3, 1);
                            i = 1时, t = fun(7, 1) + fun(5, 1) + fun(3, 1) + fun(1, 1);
                此时: t = 4; 即: fun(7, 2) = 4;

                fun(4, 2);时:
                            i = 4时, t = fun(4, 1);
                            i = 2时, t = fun(4, 1) + fun(2, 1);
                            i = 0时, t = fun(4, 1) + fun(2, 1) + fun(0, 1);
                此时: t = 3; 即: fun(4, 2) = 3;

                fun(1, 2);时:
                            i = 1时, t = fun(1, 1);
                此时: t = 1; 即: fun(1, 2) = 1;
   
    综上, t = 8; 即: fun(7, 3) = 8;

求正解

那我想问下，以上我写的调用过程正确吗？！

能指出来吗，好让我清楚哪有问题啊

谢谢你的回答！