#include<iostream>
#include<stdio.h>

using namespace std;

int main()
{
	int cnt = 0;
	int n;
	
	while (scanf_s("%d", &n) != EOF)
	{
		cnt = 0;
		
		for (int i = 0; i <= 99; i++)
			for (int j = 0; j <= 99; j++)
				if (i + j == n)
					cnt += 1;

		cout << cnt << endl;
	}

	return 0;
}