View Code of Problem 115

#include <stdio.h>

#define N 100000

int main()
{
	int n, i;
	double Bsum, Msum;

	while(scanf("%d", &n) != EOF)
	{
		Msum = 0;

		for(i = 1; i <= n; i++)
		{
			Bsum = i * N;
			Msum += i;
		}

		printf("%.0lf %.0lf\n", Msum, Bsum);

	}
	return 0;
}