24 lines
521 B
Python
24 lines
521 B
Python
import os
|
|
|
|
from flask import Flask
|
|
|
|
app = Flask(__name__)
|
|
|
|
@app.route('/')
|
|
def isprime():
|
|
n = os.environ.get('TARGET', '42069')
|
|
if n == 2 or n == 3: return "Prime"
|
|
if n < 2 or n%2 == 0: return "Not Prime"
|
|
if n < 9: return "Prime"
|
|
if n%3 == 0: return "Not Prime"
|
|
r = int(n**0.5)
|
|
f = 5
|
|
while f <= r:
|
|
if n%f == 0: return "Not Prime"
|
|
if n%(f+2) == 0: return "Not Prime"
|
|
f +=6
|
|
return "Prime"
|
|
|
|
if __name__ == "__main__":
|
|
app.run(debug=True,host='0.0.0.0',port=int(os.environ.get('PORT', 8080)))
|