#include<bits/stdc++.h>
using namespace std;
int main(){
int n,i,a[25]={0},k1,j1,k2,j2;
cin>>n;
for(i=0;i<n;i++){
cout<<a[i];
}
cin>>k1;
cin>>j1;
cin>>k2;
cin>>j2;
for(i=0;i<=j1-k1;i++){
swap(a[j1-k1+i],a[j2-k2+i]);
}
for(i=0;i<n;i++){
cout<<a[i]<<" ";
}
return 0;
}
/**************************************************************
Problem: 1171
User: jiangyuanfeng
Language: C++
Result: Runtime Error
****************************************************************/