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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	 bwgreen	1 / 3232	1 / 3243	1 / 3253	1 / 3258	1 / 3364	5 / 3473	1 / 6299	7 / 26122
  9. 2	 glnthd02	2 / 4051	2 / 4074	1 / 4059	2 / 4099	2 / 4150	22 / 4732	1 / 8215	7 / 33380
  10. 3	 psh030122	1 / 3043	1 / 3064	1 / 7606	1 / 8592	0 / --	0 / --	0 / --	4 / 22305
  11. 4	 hms0510	1 / 2469	1 / 2485	2 / 2559	0 / --	0 / --	0 / --	0 / --	3 / 7513
  12. 5	 yuujeong0816	1 / 3935	0 / --	5 / --	0 / --	1 / 4229	0 / --	0 / --	2 / 8164
  13. 6	 likescape	1 / 241	0 / --	0 / --	0 / --	0 / --	0 / --	0 / --	1 / 241
  14. 7	 chipi2302	1 / 2578	0 / --	0 / --	0 / --	0 / --	0 / --	0 / --	1 / 2578
  15. 8	 021014sarah	0 / --	0 / --	0 / --	0 / --	0 / --	0 / --	0 / --	0 / 0
  16. """
  17. info = info.splitlines(keepends = True)
  18. if info[0] == "\n": info.pop(0)
  19.  
  20. # 랜덤 시드
  21. mod = 4294967296 # 2^32
  22. seed_string = "251124"
  23. random_seed = int.from_bytes(hashlib.sha256(seed_string.encode()).digest(), 'big') % mod
  24. np.random.seed(random_seed)
  25.  
  26. participants = {}
  27. for participant in info:
  28.     participant = participant.split('\t')
  29.     user = participant[1]
  30.     corrects = int(participant[-1].split(' / ')[0])
  31.     if user in participants:
  32.         participants[user] = max(participants[user], corrects + 3)
  33.     else: participants[user] = corrects + 3
  34.  
  35. # 추첨 명단 제외 리스트 
  36. except_list = ['aerae','likescape']
  37. for except_user in except_list:
  38.     try:
  39.         participants.pop(except_user)
  40.     except:
  41.         pass
  42.  
  43. # 추첨 확률 설정
  44. winner_percent = [0] * len(participants)
  45. correct_problems_sum = sum(participants.values())
  46.  
  47. for i, corrects in enumerate(list(participants.values())):
  48.     winner_percent[i] = corrects / correct_problems_sum
  49.  
  50. print(f'랜덤 시드: {seed_string}')
  51. print(f'{len(participants)}명 {list(participants.keys())}')
  52. # print(f'맞은 문제 개수: {list(participants.values())}')
  53. # print(f'확률: {winner_percent}')
  54.  
  55. # 당첨자
  56. winner = np.random.choice(list(participants.keys()), winner_num, replace = False, p = winner_percent) \
  57.     if winner_num < len(participants) else list(participants.keys())
  58. winner.sort()
  59. print(f'당첨자: {winner}')# your code goes here
Success #stdin #stdout 0.78s 41536KB
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Standard input is empty
stdout
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랜덤 시드: 251124
8명 [' bwgreen', ' glnthd02', ' psh030122', ' hms0510', ' yuujeong0816', ' likescape', ' chipi2302', ' 021014sarah']
당첨자: [' chipi2302' ' glnthd02' ' hms0510' ' psh030122' ' yuujeong0816']
https://ideone.com/ZkoaVz
language:
Python 3 (python  3.12)
created:
4 days ago
visibility:
public

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