i=0
sum=0
while i<=10:
    num=int(input("enter the number"))
    sum=sum+num
    i=i+1
print("number",i,sum)




i=20
while i<=100:
   if i%2==0:
      print("divisiable ",i)
   else:
      print("not" ,i)
   i=i+1



i=1
while i<=100:
   if i%7==0:
      print("divisiable", i)
   else:
      print("not",i)
   i=i+1