#include<stdio.h>

int main() {
    int n;
    scanf("%d" ,&n);
    
    if(n < 1|| n > 100) {
        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) {
    printf("Invalid input.\n");
    return 0;
}

for (int i = n;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) printf(" ");
}
    printf("\n");
    return 0;
}