Python123：測驗4: 程序的控制結構 (第2周)

for a in range(1,10):
    for b in range(10):
        for c in range(10):
            for d in range(10):
                e = a*1000+b*100+c*10+d
                if (pow(a,4)+pow(b,4)+pow(c,4)+pow(d,4))==e:
                    print("{}".format(e))

sum = 0
for i in range(2,101):
    for j in range(2,i-1):
        if i%j==0:
            break
    else:
        sum = sum + i
print("{}".format(sum))