length = int(input("Enter a length: "))
width = int(input("Enter a width: "))
filled = input("Filled (y/n): ")

if filled == "n":
    print(" + " * length)
    for _ in range(width - 2):
        print(" + " + "   " * (length - 2) + " + ")
    if width > 1:
        print(" + " * length)
else:
    for _ in range(width):
        print(" + " * length)