#Задание 7
for i in range(10000):
    s=str(i)
    if len(s)==1:
        continue
    if len(s)==2:
        if int(s[0])**2+int(s[1])**2==i:
            print(i)
    if len(s)==3:
        if int(s[0])**3+int(s[1])**3+int(s[2])**3==i:
            print(i)
    if len(s)==4:
        if int(s[0])**4+int(s[1])**4+int(s[2])**4+int(s[3])**4==i:
            print(i)