#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a[101],n,x,y; cin>>n; for(int i=1;i<=n;i++) cin>>a[i]; cin>>x>>y; a[x]=y; for(int i=1;i<=n;i++) cout<<a[i]<<" "; return 0; }