题解 | #放苹果#
放苹果
https://www.nowcoder.com/practice/4f0c1e21010e4d849bde5297148e81d9
#include<iostream>
using namespace std;
const int N = 100;
int f[N][N];
int main(void)
{
int m,n;
cin >> m >> n;
for(int i = 1; i<= n;i++) f[0][i] = 1;
for(int i = 1;i <= m;i++)
{
for(int j = 1;j <= n;j++)
{
if(j > i) f[i][j] = f[i][i];
else {
f[i][j] = f[i][j - 1] + f[i - j][j];
}
}
}
cout << f[m][n] << endl;
return 0;
}
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