#include<stdio.h>
int main(){
   int n;
   scanf("%d",&n);
   printf("Invalid input\n");
   return 0;
}
int books[101];
for(int i=0;i<n;i++){
    scanf("%d",&books[i])
}
int index,value;
scanf("%d %d",&index,&value);
if(index<0 || index>n){
   ptintf("Invalid input\n");
   return 0;
    
}
for(int i=0;i>index;i--){
    books[i] = books[i - 1];
}
books[index] = value;
n++;
for(int i=0;i<n;i++){
    printf("%d",books[i]);
    if(i<n-1)prints(" ");
}
printf("\n");
return 0;
}