import requests as r
from bs4 import BeautifulSoup as bs

s = r.Session()

URL = 'http://cs.mf.grsu.by/login/'

soup = bs(s.get(URL).text, 'html.parser')

data = {
  'csrfmiddlewaretoken':soup.select('input[name=csrfmiddlewaretoken]')[0]['value'],
  'auth-username':'19div2_11',
  'auth-password':'testpass1234',
  'login_view-current_step': 'auth'
}



resp = s.post(URL, data=data)
print(resp)
URL = 'http://cs.mf.grsu.by/contests/my/'

contests_soup = bs(s.get(URL).text, 'html.parser')
for j in contests_soup.select('tr'):
  for k in j.find_all('td'):
    if k.find('a') != None:
      a = k.find('a')
      id = a.get('href').replace('standings/','problems/').split('/')[2]
      URI = 'http://cs.mf.grsu.by/contests/{}/standings/'.format(id)
      headers = {
        'X-Frame-Options': 'SAMEORIGIN',
        'Via': '1.1 TMGPROXY',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36',
        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
        'Referer': 'http://cs.mf.grsu.by/contests/my/',
        'Upgrade-Insecure-Requests': '1'
      }
      textd = s.get(URI, headers=headers).text
      svs_soup = bs(textd, 'html.parser').find_all('a', {'class':'list-group-item'})
      mask_uri = svs_soup[2].get('href')
      solves_soup = bs(s.get('http://cs.mf.grsu.by' + mask_uri, headers=headers).text, 'html.parser')
      print(solves_soup)
      datas = solves_soup.find('table', {'class':'table-condensed'})
      for i in datas.select('tr'):
        d = i.find_all('td')[2]
        url = d.find('a').get('href')
        solve_soup = bs(s.get('http://cs.mf.grsu.by' + url).text, 'html.parser')
        print(solve_soup.find('div',{"class":"ir-problem-name"}).text)
        print(solve_soup.find('div', {'class':"ir-problem-statement"}).find('p').text)
        print('\n'*3)