View Code of Problem 80


import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner=new Scanner(System.in);
		
		while (true) {
			int n=scanner.nextInt();
			if (n==0) {
				break;
			}
			int r=0;
			for (int i = 2; i <= n; i++) {
				r=(r+3)%i;
			}
			System.out.println(r+1);
		}
		scanner.close();
	}
}

Double click to view unformatted code.


Back to problem 80