list1=[]
n=int(input("输入一个整数:"))
for i in range(2,n+1):
for j in range(2,i):
if i%j==0:
break
else:
list1.append(i)
print (list1)
list1=[]
n=int(input("输入一个整数:"))
for i in range(2,n+1):
for j in range(2,i):
if i%j==0:
break
else:
list1.append(i)
print (list1)