#include <bits/stdc++.h>

using namespace std;

__int128 k, x, y;

inline __int128 read() {
	__int128 x = 0;
	char ch = getchar();
	while (!isdigit(ch)) ch = getchar();
	while (isdigit(ch)) x = (x * 10) + (ch & 15), ch = getchar();
	return x;
}

inline void otp(__int128 x) {
	(x >= 10) ? otp(x / 10), putchar((x % 10) ^ 48) : putchar(x ^ 48);
}

int main() {
	k = read();
	if (!(k & 1)) {
		k /= 2;
		otp(k + 1); putchar(' '); otp((k + 1) * k);
	} else {
		x = (k + 1) / 2;
		otp(x); putchar(' '); otp(x * k);
	}
	return 0;
}