#include #include #include #include //#include #include #include #include #include #include //#include #include #include #include //#include #include //#include #include #include #include #include #include const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, -1, 0, 1}; using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector vi; typedef vector vll; typedef pair pii; const int MAX = 101; ll dp[6][MAX][MAX][6*MAX]; int main() { cin.tie(0); ios::sync_with_stdio(false); double X; cin >> X; for (int i = 0; i <= 100; i++) dp[0][i][i][i] = 1; for (int i = 1; i < 6; i++) for (int mini = 0; mini <= 100; mini++) { for (int maxi = mini; maxi <= 100; maxi++) for (int sum = i*mini; sum <= i*maxi; sum++) { if (!dp[i-1][mini][maxi][sum]) continue; for (int j = 0; j <= 100; j++) { dp[i][min(j, mini)][max(j, maxi)][sum+j] += dp[i-1][mini][maxi][sum]; } } } int sum = 4*X; ll ans = 0; for (int i = 0; i <= 100; i++) for (int j = i; j <= 100; j++) { ans += dp[5][i][j][sum+i+j]; } cout << ans << endl; return 0; }