#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <iomanip>
#include <cmath>
#include <stdio.h>
#include <queue>
#include <deque>
#include <cstdio>
#include <set>
#include <map>
#include <bitset>
#include <stack>
#include <cctype>
using namespace std;
int main() {
	long double a;
	cin >> a;
	if (a > 1) {
		cout << "B ";
	}
	else if (a < 1) {
		cout << "C ";
	}
	else {
		cout << "A 1" << endl;
		return 0;
	}
	for (long double i = 1;; i++) {
		if (a * i == floor(a * i)) {
			int ans = (a + 1) * i - 2;
			for (long double j = 0; j <= a * i; j++) {
				for (long double k = 0; k <= i; k++) {
					long double x1 = 0, y1 = 0;
					long double x2 = a * i, y2 = i;
					long double x3 = j, y3 = k;
					long double x4, y4;
					if (int(floor(j + k)) % 2 == 0) {
						 x4 = j + 1, y4 = k - 1;
					}
					else {
						 x4 = j + 1, y4 = k + 1;
					}
					long double s = (x1 - x2) * (y3 - y1) + (y1 - y2) * (x1 - x3);
					long double t = (x1 - x2) * (y4 - y1) + (y1 - y2) * (x1 - x4);
					long double s1 = (x3 - x4) * (y1 - y3) + (y3 - y4) * (x3 - x1);
					long double t1 = (x3 - x4) * (y2 - y3) + (y3 - y4) * (x3 - x2);
					if (s * t < 0 && s1 * t1 < 0) {
						ans++;
					}
				}
			}
			cout << ans << endl;
			return 0;
		}
	}
}