题解 | 素数判断
素数判断
https://www.nowcoder.com/practice/5ab1b9690af047699e96c87dee65def4
T = int(input())
for i in range(T):
n = int(input())
if n==1: #首先排除输入n为1的特殊情况
print("No")
else:
for a in range(2,n): #接着用for-else循环排除n>=2的整除情况
if n%a==0:
print("No")
break
else:
print("Yes")
#python3#
