#include<iostream>
#include<map>
using namespace std;
typedef long long ll;

int main(){
    double x;
    cin >> x;
    ll ans = 0, base[7];
    base[0] = 1;
    for(int i = 1; i < 7; i++)  base[i] = base[i-1]*i;
    for(int i = 0; i <= 100; i++){
        for(int j = i; j <= 100; j++){
            for(int k = j; k <= 100; k++){
                for(int l = k; l <= 100; l++){
                    if((double)(i+j+k+l)/4!=x)  continue;
                    // printf("%d %d %d %d\n", i, j, k, l);
                    ll tempb = base[6];
                    map<int,int> app;
                    app[i]++, app[j]++, app[k]++, app[l]++;
                    for(auto p : app){
                        tempb /= base[p.second];
                    }
                    if(i == 0){
                        if(l == 100){
                            tempb /= (++app[i]);
                            tempb /= (++app[l]);
                            ans += tempb;
                        }else{
                            tempb /= (++app[i]);
                            ans += (100-l) * tempb;
                            tempb /= (++app[l]);
                            ans += tempb;
                        }
                    }else{
                        if(l == 100){
                            tempb /= (++app[l]);
                            ans += i * tempb;
                            tempb /= (++app[i]);
                            ans += tempb;
                        }else{
                            ans += (i + 100 - l) * tempb;
                            
                            tempb /= (++app[i]);
                            ans += (100-l) * tempb;
                            tempb *= (app[i]--);
                            
                            tempb /= (++app[l]);
                            ans += i * tempb;
                            tempb *= (app[l]--);

                            tempb /= (++app[i]);
                            tempb /= (++app[l]);

                            ans += tempb;
                        }
                    }
                }
            }
        }
    }
    cout << ans << endl;
    return 0;
}