baekjoon
def is_prime(num):
arr = []
sieve = [True] * (num+1)
tmp = (2*num)**0.5+1
for i in range(2, tmp):
if sieve[i]:
for j in range(i*2, num, i):
if i % j == 0:
n = int(input())
for i in range(n):
res = is_prime(n)
print(res)
INFO