import time as tm

def draw(znak1, znak2, typ, strana):
    log = open("log.txt", "rw")
    
    cas = tm.ctime()
    lag.append(cas +" "+typ +" "+ str(strana))
    if strana < 3:
        print "zla strana"
    else:
        if typ=="sach":
            sach(znak1, znak2, strana)
        elif typ=="ram":
            ram(znak1, znak2, strana)
        elif typ=="iks":
            iks(znak1, znak2, strana)
        elif typ=="plus":
            plus(znak1, znak2, strana)
        elif typ=="zet":
            zet(znak1, znak2, strana)
        else:
            print "nespravny typ"

    


def sach(z1, z2, stran):
    print stran

def ram(z1, z2, stran):
    print stran * z1
    for i in range(stran-2):
        print z1 + (stran-2)*z2 +z1
    print stran * z1

def iks(z1, z2, stran):
        print stran

def plus(z1, z2, stran):
        print stran

def zet(z1, z2, stran):
    print stran * z1
    for i in range(stran-2):
        print z1
    print stran * z1



draw("x", "*", "sach", 2)