#include<iostream>
using namespace std;
int main(){
  int w,n;
  int p;
  cin >> w >> n;
  int c[w];
  int a[n];
  int b[n];
  int j,j2;
  for(int i=0;i<w;i++) c[i] = i + 1;
 for(int i=0;i<n;i++) cin >> a[i] >> b[i];
 for(int i=0;i<n;i++){
   j = a[i] - 1;
   j2 = b[i] - 1;
   p = c[j];
   c[j] = c[j2];
   c[j2] = p;
 }  
 for(int i=0;i<w;i++) cout << c[i] << endl; 
 return 0;
}