w = int( input( "Enter a width" ) )
h = int( input( "Enter a height" ) )
f = input( "Filled? (y/n)" )

if f == "y" :
    while h > 0 :
        print( w * "+ " )
        h = h - 1
else : 
    print( w * "+ " )
    w = w - 2 
    h = h - 2 
    while h > 0 :
        print( "+" + w * "  ", "+" )
        h = h - 1
    h = h + 1
    w = w + 2 
    print( w * "+ " )