#276. NOIP2017PJ-24
NOIP2017PJ-24
- (阅读程序写结果)
#include<iostream>
using namespace std;
int g(int m, int n, int x)
{
int ans = 0;
int i;
if (n == 1) return 1;
for (i = x; i <= m / n; i++) ans += g(m - i, n - 1, i);
return ans;
}
int main()
{
int t, m, n;
cin >> m >> n;
cout << g(m, n, 0) << endl;
return 0;
}
输入:
7 3
输出:{{ input(1) }}