import java.io.*;class Main{public static void main(String[]g)throws Exception{BufferedReader B=new BufferedReader(new InputStreamReader(System.in));Integer i=0,o,m,l=1+i.valueOf(B.readLine()),w[]=new Integer[l],n=i.valueOf(B.readLine());while(i<l)w[i]=i++;for(;n-->0;w[m]=i){g=B.readLine().split(",");i=w[o=i.valueOf(g[0])];w[o]=w[m=i.valueOf(g[1])];}for(i=0;++i<l;)System.out.println(w[i]);}}

/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz