#include<stdio.h>
struct marble{
    int ma[5];
};
int main(){
    int n;
    int x;
    scanf("%d",&n);
    if(n<0){
        printf("Invalid input");
        return 0;
    }
    struct marble arr[n];
    for(int i=0;i<n;i++){
        scanf("%d ",&arr[i].ma);
    }
    scanf("%d",&x);
    for (int i=0;i<n;i++){
        if(x==arr[i])
    }
    
}