#include
using namespace std;
int mm[105][105];
int dp(int n, int s) {
int& ret = mm[n][s];
if (ret != -1) return ret;
if (n == 0) return ret = 1;
if (s > n) return 0;
ret = 0;
int t = n;
while (true) {
if (t < 0) break;
ret += dp(t, s + 1);
t -= s;
}
return ret;
}
int main() {
memset(mm, -1, sizeof(mm));
cout << dp(100, 1) - 1 << endl;
return 0;
}