AOJ:0011

gistfile1.java

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int w = scn.nextInt();
		int n = scn.nextInt();
		int[] ls = new int[w + 1];
		for (int i = 1; i <= w; i++) {
			ls[i] = i;
		}
		for (int i = 0; i < n; i++) {
			String str = scn.next();
			String[] arr = str.split(",");
			int a = Integer.parseInt(arr[0]);
			int b = Integer.parseInt(arr[1]);
			int buf = ls[a];
			ls[a] = ls[b];
			ls[b] = buf;
		}
		for (int i = 1; i <= w; i++) {
			System.out.println(ls[i]);
		}
	}
}