import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println(getTotal(scanner.nextInt()));
}
private static long getTotal(int money) {
long total = 0L;
for (int num = 0; num <= money; num += 50) {
// 求解 100x + 50y = num 非负整数解的个数
int z1 = (num / 50) / 2 + 1;
int v20 = (money - num) / 20;
for (int k = 0; k <= v20; k++) {
// 求解 10x + 5y <= v1andv5andV10 非负整数解的个数
int v1andv5andV10 = money - num - 20 * k;
int tmp = (v1andv5andV10 / 5);
long kkkk = tmp / 2 + 1;
long z2 = (tmp + 2-kkkk) * kkkk;
total = total + z1 * z2;
}
}
return total;
}
}