try:
    # Read inputs
    n = int(input().strip())
    numbers = list(map(int, input().split()))
    x = int(input().strip())
    
    # Validate input
    if len(numbers) != n:
        print("Invalid Input")
    else:
        # Remove first occurrence if present
        if x in numbers:
            numbers.remove(x)
        
        # Print result
        if len(numbers) == 0:
            print("List is empty")
        else:
            print(*numbers)
except:
    print("Invalid Input")