HZNUOJ


Problem_ID: G
Result: Accepted
Time: 102ms
Memory: 24436kB
Author: zby
In contest: 1122

a,b=map(int,input().split())
for i in range(a,b+1):
    for j in range(2,i):
        if i%j==0:
            break
    else:
        print(i)