C++ :

#include <bits/stdc++.h>
using namespace std;

const int N = 200;
int n, p[N];	//质数表 
int m;			//输入m 
int f[209];

int main() {
	for (int i = 2; i <= 200; i ++) {
		bool flag = true;
		for (int j = 2; j * j <= i; j ++) {
			if (i % j == 0) {
				flag = false;
				break;
			}
		}
		if (flag) p[++ n] = i;
	}

	while (cin >> m) {
		memset(f, 0, sizeof(f));
		f[0] = 1;
		for (int i = 1; i <= n; i ++) {
			for (int j = p[i]; j <= m; j ++) {
				f[j] += f[j - p[i]];
			}
		}
		cout << f[m] << endl;		
	}

	return 0;
}