import numpy as np
import hashlib
# 추첨 인원수
winner_num = 5
# BOJ 연습란을 텍스트로 긁어오면 됩니다 (랭킹, 아이디, A, B, C, ... 맨 윗줄 제외하고)
info = """
1 glnthd02 1 / 64 1 / 66 1 / 878 1 / 83 3 / 1150 2 / 919 2 / 1196 7 / 4356
2 bwgreen 1 / 750 1 / 895 6 / 1347 5 / 1562 2 / 3014 0 / -- 0 / -- 5 / 7568
3 hms0510 1 / 5467 2 / 5506 1 / 5514 3 / 5598 0 / -- 0 / -- 0 / -- 4 / 22085
4 dlwjdals2002 1 / 1111 3 / 1168 0 / -- 5 / 4491 0 / -- 0 / -- 0 / -- 3 / 6770
5 chipi2302 1 / 1138 1 / 1182 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 2 / 2320
6 gandori3 1 / 2802 0 / -- 4 / 2958 0 / -- 0 / -- 0 / -- 0 / -- 2 / 5760
7 upncol 0 / -- 0 / -- 1 / 6672 1 / 6661 0 / -- 0 / -- 0 / -- 2 / 13333
8 bakbakwanwan 1 / 5831 4 / -- 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 1 / 5831
9 kdh9158kdh 0 / -- 0 / -- 0 / -- 2 / 6602 0 / -- 0 / -- 0 / -- 1 / 6602
9 yeoniverse 0 / -- 0 / -- 1 / 6602 1 / -- 0 / -- 0 / -- 0 / -- 1 / 6602
"""
info = info.splitlines(keepends = True)
if info[0] == "\n": info.pop(0)
# 랜덤 시드
mod = 4294967296 # 2^32
seed_string = "251111"
random_seed = int.from_bytes(hashlib.sha256(seed_string.encode()).digest(), 'big') % mod
np.random.seed(random_seed)
participants = {}
for participant in info:
participant = participant.split('\t')
user = participant[1]
corrects = int(participant[-1].split(' / ')[0])
if user in participants:
participants[user] = max(participants[user], corrects + 3)
else: participants[user] = corrects + 3
# 추첨 명단 제외 리스트
except_list = ['aerae','likescape']
for except_user in except_list:
try:
participants.pop(except_user)
except:
pass
# 추첨 확률 설정
winner_percent = [0] * len(participants)
correct_problems_sum = sum(participants.values())
for i, corrects in enumerate(list(participants.values())):
winner_percent[i] = corrects / correct_problems_sum
print(f'랜덤 시드: {seed_string}')
print(f'{len(participants)}명 {list(participants.keys())}')
# print(f'맞은 문제 개수: {list(participants.values())}')
# print(f'확률: {winner_percent}')
# 당첨자
winner = np.random.choice(list(participants.keys()), winner_num, replace = False, p = winner_percent) \
if winner_num < len(participants) else list(participants.keys())
winner.sort()
print(f'당첨자: {winner}')# your code goes here