#include<stdio.h>
int main(){
    int n,i,x,found=0;
    scanf("%d",&n);
    int marbles[n];
    for(i=0;i<n;i++){
        scanf("%d",&marbles[i]);
    }
    scanf("%d",&x);
    for(i=0;i<n;i++){
        if(marbles[i]==x){
            found=1;
            break;
        }
    }
    if(found){
        for(int j=1;j<n-1;j++){
            marbles[j]=marbles[j+1];
        }
        n--;
        for(i=0;i<n;i++){
            printf("%d ",marbles[i]);
        }
        else{
            printf("Marble not found");
        }
        return 0;
    }
}