题解 | #放苹果#

#include <stdio.h>
#include <math.h>
int fuc(int m, int n) {
    if (m == 0 || n == 1)
        return 1;
    else {
        if (n > m)
            return fuc(m, m);
        else
            return fuc(m, n - 1) + fuc(m - n, n);
    }
}
int main() {
    int n, m;
    scanf("%d %d", &m, &n);
    printf("%d\n", fuc(m, n));
    return 0;
}