import java.util.Scanner; /** * Created by Adam Dziedzic on 09.05.14. */ public class ilo { public static double pow(double num, int exponent) { double result = 1; double multiplier = num; while (exponent != 0) { if ((exponent & 1) == 1) { result *= multiplier; } if ((exponent >>>= 1) != 0) { multiplier *= multiplier; } } return result; } public static int fibo(int i) { return (int) Math.round(1 / Math.sqrt(5) * (pow(((1 + Math.sqrt(5)) / 2), i) - pow(((1 - Math.sqrt(5)) / 2), i))); } public static void main(String [] args) { Scanner in = new Scanner(System.in); //int n = Integer.parseInt(in.nextLine()); int n = in.nextInt(); for(int i=0;i<n;i++) { int ni = in.nextInt(); if(ni < 7) { System.out.println("TAK"); continue; } double pierwiastek = (int)Math.sqrt(n); pierwiastek = pierwiastek * Math.sqrt(5); double fi = (1+Math.sqrt(5))/2; int iter1 = (int)(Math.log(pierwiastek)/Math.log(fi))+2; int iter2 = iter1-2; int itermax = (int)(Math.log(n)/Math.log(fi))+1; String wynik = "NIE"; while(true) { int ilo = fibo(iter1)*fibo(iter2); if(ilo == n) { wynik = "TAK"; break; } if(ilo < n) { if(iter2 == itermax + 2) break; iter2++; } else { iter1--; if(iter1 == 1) break; } } System.out.println(wynik); } } }
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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | import java.util.Scanner; /** * Created by Adam Dziedzic on 09.05.14. */ public class ilo { public static double pow(double num, int exponent) { double result = 1; double multiplier = num; while (exponent != 0) { if ((exponent & 1) == 1) { result *= multiplier; } if ((exponent >>>= 1) != 0) { multiplier *= multiplier; } } return result; } public static int fibo(int i) { return (int) Math.round(1 / Math.sqrt(5) * (pow(((1 + Math.sqrt(5)) / 2), i) - pow(((1 - Math.sqrt(5)) / 2), i))); } public static void main(String [] args) { Scanner in = new Scanner(System.in); //int n = Integer.parseInt(in.nextLine()); int n = in.nextInt(); for(int i=0;i<n;i++) { int ni = in.nextInt(); if(ni < 7) { System.out.println("TAK"); continue; } double pierwiastek = (int)Math.sqrt(n); pierwiastek = pierwiastek * Math.sqrt(5); double fi = (1+Math.sqrt(5))/2; int iter1 = (int)(Math.log(pierwiastek)/Math.log(fi))+2; int iter2 = iter1-2; int itermax = (int)(Math.log(n)/Math.log(fi))+1; String wynik = "NIE"; while(true) { int ilo = fibo(iter1)*fibo(iter2); if(ilo == n) { wynik = "TAK"; break; } if(ilo < n) { if(iter2 == itermax + 2) break; iter2++; } else { iter1--; if(iter1 == 1) break; } } System.out.println(wynik); } } } |