import java.util.HashSet; import java.util.Scanner; public class ilo { final static long MAX_N = 1000000000; static HashSet<Integer> fib = new HashSet<Integer>(); static int fibLen; public static void populateFib() { for (int a = 1, b = 1; a < MAX_N; b = a + b, a = b - a) { fib.add(a); } } public static boolean productOfTwoFibNumbers(int n) { if (n == 0) { return true; } for (int f : fib) { if (n % f == 0 && fib.contains(n / f)) { return true; } } return false; } public static void main(String[] args) { populateFib(); Scanner sc = new Scanner(System.in); int T = Integer.parseInt(sc.nextLine()); for (int t = 0; t < T; t++) { int n = Integer.parseInt(sc.nextLine()); System.out.println(productOfTwoFibNumbers(n) ? "TAK" : "NIE"); } } }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | import java.util.HashSet; import java.util.Scanner; public class ilo { final static long MAX_N = 1000000000; static HashSet<Integer> fib = new HashSet<Integer>(); static int fibLen; public static void populateFib() { for (int a = 1, b = 1; a < MAX_N; b = a + b, a = b - a) { fib.add(a); } } public static boolean productOfTwoFibNumbers(int n) { if (n == 0) { return true; } for (int f : fib) { if (n % f == 0 && fib.contains(n / f)) { return true; } } return false; } public static void main(String[] args) { populateFib(); Scanner sc = new Scanner(System.in); int T = Integer.parseInt(sc.nextLine()); for (int t = 0; t < T; t++) { int n = Integer.parseInt(sc.nextLine()); System.out.println(productOfTwoFibNumbers(n) ? "TAK" : "NIE"); } } } |