uva133.java

import java.util.Scanner;

public class UVA133 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(sc.hasNextInt()) {
			int N = sc.nextInt();
			int k =sc.nextInt();
			int m = sc.nextInt();
			if( N == 0 && m == 0 && k ==0 ) {
				break;
			}
			int a = N - 1;
			int b = 0;
			boolean first =true;
			boolean [] dead = new boolean[20];
			int out = 0;
			do {
				for(int i =0; i < k ;i++) {
					do {
						a = (a + 1) % N;
					} while (dead[a]);
					
				}
				
				for(int i =0; i<m;i++) {
					do {
						b = (b - 1 + N)%N;
					} while(dead[b]);
				}
				if(!first) {
					System.out.print(",");
				} else {
					first = false;
				}
				System.out.printf("%3d",a + 1);
				dead[a] = true;
				out++;
				if(a != b) {
					System.out.printf("%3d",b + 1);
					dead[b] = true;
					out++;
				}
			} while (out < N);
			System.out.println();
		
		}
		sc.close();
	}
}