# ch51.py  20081103  jim@well.com 

def chk_fermat(a,b,c,n): 
    print "in chk_fermat" 
    m = int(n) 
    x = int(a)
    y = int(b) 
    z = int(c) 
    if (int(m) < 3): 
        print "n must be 3 or greater" 
        return 
    if (x**m + y**m == z**m): 
        print "fermat was wrong" 
    else: 
        w = z**m 
        print w 


prompt = "Enter an integer: "   

n = raw_input(prompt) 

a = raw_input(prompt) 
b = raw_input(prompt) 
c = raw_input(prompt)

print n, a, b, c 

chk_fermat(a,b,c,n)

print "bye"