import numpy as np
import hashlib
# 추첨 인원수
winner_num = 3
# BOJ 연습란을 텍스트로 긁어오면 됩니다 (랭킹, 아이디, A, B, C, ... 맨 윗줄 제외하고)
info = """
1 glnthd02 1 / 322 1 / 325 1 / 341 2 / 397 1 / 381 1 / 364 3 / 833 7 / 893
2 import1234 1 / 6875 1 / 5838 2 / 3570 1 / 2742 1 / 1831 1 / 321 3 / 144 7 / 6935
3 h1234000 3 / 861 1 / 868 1 / 1116 1 / 1157 2 / 1275 7 / 1349 0 / -- 6 / 1529
4 csm8717 3 / 1170 3 / 1190 1 / 1204 1 / 8559 31 / -- 0 / -- 0 / -- 4 / 8639
5 hms0510 1 / 925 2 / 933 1 / 954 0 / -- 0 / -- 0 / -- 0 / -- 3 / 974
6 jjhlemon 1 / 958 5 / 5761 1 / 5818 0 / -- 0 / -- 0 / -- 0 / -- 3 / 5898
7 kdh9158kdh 1 / 2309 2 / 2341 2 / 5971 0 / -- 0 / -- 0 / -- 0 / -- 3 / 6011
8 tim0929 1 / 3 1 / 41 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 2 / 41
9 rlawoaks 1 / 4134 2 / 4138 1 / -- 0 / -- 0 / -- 0 / -- 0 / -- 2 / 4158
10 dlwjdals2002 3 / 4309 0 / -- 1 / 4348 0 / -- 0 / -- 0 / -- 0 / -- 2 / 4388
11 bwgreen 1 / 4982 1 / 4985 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 2 / 4985
12 fish13031e 1 / 219 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 1 / 219
13 siubeom 2 / 1105 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 1 / 1125
14 motsuni04 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 2 / 1357 0 / -- 1 / 1377
15 aerae 0 / -- 0 / -- 0 / -- 0 / -- 0 / -- 1 / 3307 0 / -- 1 / 3307
"""
info = info.splitlines(keepends = True)
if info[0] == "\n": info.pop(0)
# 랜덤 시드
mod = 4294967296 # 2^32
seed_string = "Hello, AlKon!"
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']
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