题解 | 素数判断
素数判断
https://www.nowcoder.com/practice/5ab1b9690af047699e96c87dee65def4
t = int(input())
for _ in range(t):
n = int(input())
is_prime = True
if n == 1:
is_prime = False
for i in range(2,n-1):
if n%i ==0:
is_prime = False
if is_prime:
print("Yes")
else:
print("No")
