#include <algorithm>
#include <cmath>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
#define rep(i, n) for (int i = 0; i < (n); i++)
#define rrep(i, n) for (int i = (n)-1; i >= 0; i--)
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define mp make_pair
using namespace std;
typedef long long int lli;
lli MOD = 1000000007;
int main()
{
    lli ans = 0;
    double s;
    cin >> s;
    lli fac[10];
    fac[1] = 1;
    fac[2] = 2;
    fac[3] = 6;
    fac[4] = 24;
    fac[5] = 120;
    fac[6] = 720;
    int score = (int)(round(s * 4));
    for (int i = 0; i <= 100; i++)
        for (int j = i; j <= 100; j++)
            for (int k = j; k <= 100; k++) {
                int l = score - i - j - k;
                if (l < k || l > 100)
                    continue;
                else {
                    map<int, int> d;
                    d[i]++;
                    d[j]++;
                    d[k]++;
                    d[l]++;
                    lli temp = fac[6];
                    //(i) first == i && last == l;
                    d[i]++;
                    d[l]++;
                    for (auto s : d) {
                        temp /= fac[s.second];
                    }
                    d[l]--;
                    d[i]--;
                    ans += temp;
                    //(ii) first != i && last == l
                    temp = fac[6] * i;
                    d[l]++;
                    for (auto s : d) {
                        temp /= fac[s.second];
                    }
                    d[l]--;
                    ans += temp;
                    //(iii) first = i && last != l
                    temp = fac[6] * (100 - l);
                    d[i]++;
                    for (auto s : d) {
                        temp /= fac[s.second];
                    }
                    d[i]--;
                    ans += temp;
                    //(iii) first != i && last != l
                    temp = fac[6] * (100 - l) * i;
                    for (auto s : d) {
                        temp /= fac[s.second];
                    }
                    ans += temp;
                }
            }
    cout << ans << endl;
}