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  1. import numpy as np
  2. import hashlib
  3.  
  4. # 추첨 인원수
  5. winner_num = 5
  6. # BOJ 연습란을 텍스트로 긁어오면 됩니다 (랭킹, 아이디, A, B, C, ... 맨 윗줄 제외하고)
  7. info = """
  8. 1	glnthd02	1 / 72	1 / 75	1 / 81	1 / 88	1 / 111	5 / 559	4 / 4287	7 / 5273
  9. 2	bwgreen	1 / 241	1 / 245	1 / 265	3 / 315	1 / 299	13 / 807	1 / 6267	7 / 8439
  10. 3	gandori3	1 / 3548	3 / 2185	2 / 3489	1 / 1669	3 / 3562	1 / 5620	6 / 4608	7 / 24681
  11. 4	dksalsdn0226	5 / 216	1 / 144	4 / 229	3 / 232	3 / 271	13 / 1507	0 / --	6 / 2599
  12. 5	aarhrl2	2 / 5010	1 / 4972	1 / 4967	5 / 3186	5 / 3399	14 / 5159	0 / --	6 / 26693
  13. 6	hms0510	1 / 155	1 / 161	1 / 185	2 / 243	2 / 517	0 / --	0 / --	5 / 1261
  14. 7	silhighver	1 / 3701	1 / 3709	0 / --	1 / 3614	1 / 3677	3 / 4483	0 / --	5 / 19184
  15. 8	jnn54	3 / 6007	1 / 5986	1 / 6013	1 / 6025	3 / 6391	0 / --	0 / --	5 / 30422
  16. 9	haerizian	2 / 6373	1 / 6360	1 / 6387	1 / 6401	1 / 6413	0 / --	0 / --	5 / 31934
  17. 10	bakbakwanwan	1 / 528	1 / 558	1 / 590	1 / 603	0 / --	0 / --	0 / --	4 / 2279
  18. 11	sjyoon1101	2 / 422	1 / 431	1 / 510	3 / 1694	0 / --	2 / --	0 / --	4 / 3057
  19. 12	psh030122	5 / 195	2 / 1529	1 / 1528	1 / 3070	0 / --	0 / --	0 / --	4 / 6322
  20. 13	ansinbin000	3 / 4384	2 / 4492	1 / 4563	2 / 4628	0 / --	0 / --	0 / --	4 / 18067
  21. 14	gebalsebal	3 / 3135	1 / 3105	0 / --	3 / 3184	3 / --	0 / --	0 / --	3 / 9424
  22. 15	yuujeong0816	1 / 6302	1 / 1979	1 / --	1 / 1824	5 / --	0 / --	0 / --	3 / 10105
  23. 16	harrysooin	2 / 3137	1 / 4757	2 / 5914	0 / --	0 / --	0 / --	0 / --	3 / 13808
  24. 17	choiseoo	2 / 1733	1 / 3188	0 / --	0 / --	0 / --	0 / --	0 / --	2 / 4921
  25. 18	upncol	0 / --	0 / --	0 / --	2 / 4143	6 / 4276	0 / --	0 / --	2 / 8419
  26. 19	kdy06	1 / 5798	2 / 6254	0 / --	0 / --	0 / --	0 / --	0 / --	2 / 12052
  27. 20	aerae	0 / --	1 / 37	2 / --	0 / --	0 / --	0 / --	0 / --	1 / 37
  28. 21	jung0722	1 / 124	0 / --	0 / --	0 / --	0 / --	0 / --	0 / --	1 / 124
  29. 22	likescape	1 / 544	0 / --	0 / --	0 / --	0 / --	0 / --	0 / --	1 / 544
  30. """
  31. info = info.splitlines(keepends = True)
  32. if info[0] == "\n": info.pop(0)
  33.  
  34. # 랜덤 시드
  35. mod = 4294967296 # 2^32
  36. seed_string = "250917"
  37. random_seed = int.from_bytes(hashlib.sha256(seed_string.encode()).digest(), 'big') % mod
  38. np.random.seed(random_seed)
  39.  
  40. participants = {}
  41. for participant in info:
  42.     participant = participant.split('\t')
  43.     user = participant[1]
  44.     corrects = int(participant[-1].split(' / ')[0])
  45.     if user in participants:
  46.         participants[user] = max(participants[user], corrects + 3)
  47.     else: participants[user] = corrects + 3
  48.  
  49. # 추첨 명단 제외 리스트 
  50. except_list = ['aerae','likescape']
  51. for except_user in except_list:
  52.     try:
  53.         participants.pop(except_user)
  54.     except:
  55.         pass
  56.  
  57. # 추첨 확률 설정
  58. winner_percent = [0] * len(participants)
  59. correct_problems_sum = sum(participants.values())
  60.  
  61. for i, corrects in enumerate(list(participants.values())):
  62.     winner_percent[i] = corrects / correct_problems_sum
  63.  
  64. print(f'랜덤 시드: {seed_string}')
  65. print(f'{len(participants)}명 {list(participants.keys())}')
  66. # print(f'맞은 문제 개수: {list(participants.values())}')
  67. # print(f'확률: {winner_percent}')
  68.  
  69. # 당첨자
  70. winner = np.random.choice(list(participants.keys()), winner_num, replace = False, p = winner_percent) \
  71.     if winner_num < len(participants) else list(participants.keys())
  72. winner.sort()
  73. print(f'당첨자: {winner}')# your code goes here
Success #stdin #stdout 0.78s 41416KB
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stdin
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Standard input is empty
stdout
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랜덤 시드: 250917
20명 ['glnthd02', 'bwgreen', 'gandori3', 'dksalsdn0226', 'aarhrl2', 'hms0510', 'silhighver', 'jnn54', 'haerizian', 'bakbakwanwan', 'sjyoon1101', 'psh030122', 'ansinbin000', 'gebalsebal', 'yuujeong0816', 'harrysooin', 'choiseoo', 'upncol', 'kdy06', 'jung0722']
당첨자: ['ansinbin000' 'dksalsdn0226' 'haerizian' 'hms0510' 'sjyoon1101']
https://ideone.com/pkbmYI
language:
Python 3 (python  3.12)
created:
9 days ago
visibility:
public

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