from random import*
def uvjeti(a):
    if a>7 and a%2==0:
        return True
    else:
        return False

def lista(r):
    if uvjeti(r):
        1= (str(randrange(0,9) for i in range(r)))
        1 = ''.join(1)
        d= int(len(1)/2)
        11=1[:d]
        12=1[d:]
        11=''.join(11)
        12=''.join(12)
        return 1,11,12
    else:
        print('Lista mora biti parna, upisite ponovo!')
        main()

def main():
    r=int(input('R:'))
    1,a,b=lista(r)
    1=lista(1)
    print(1)
    print(a,b, int(a)-int(b), end=' ')
    f=open('brojevi.txt','w')
    f.write('{}/n{} {} {}'.format(1,a,b,int(a)-int(b)))
    f.close()
main()