pocketpy/tests/t1.py
blueloveTH 90ef21e195 up
2023-02-09 12:09:27 +08:00

16 lines
223 B
Python

def is_prime(x):
if x<2:
return False
for i in range(2,x):
if x%i == 0:
return False
return True
def test(n):
k = 0
for i in range(n):
if is_prime(i):
k += 1
return k
print(test(10000))