結果

問題 No.133 カードゲーム
ユーザー MinoruTazakura
提出日時 2020-04-03 01:46:59
言語 Python3
(3.13.1 + numpy 2.2.1 + scipy 1.14.1)
結果
AC  
実行時間 33 ms / 5,000 ms
コード長 999 bytes
コンパイル時間 80 ms
コンパイル使用メモリ 12,416 KB
実行使用メモリ 10,880 KB
最終ジャッジ日時 2024-06-28 16:30:00
合計ジャッジ時間 1,650 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge3
このコードへのチャレンジ
（要ログイン）
ファイルパターン 結果
sample AC * 4
other AC * 19
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

# import sys
# readline = sys.stdin.buffer.readline
from collections import deque
from copy import copy,deepcopy
from itertools import permutations,combinations
def myinput():
    return map(int,input().split())
def mycol(data,col):
    return [ row[col] for row in data ]
n = int(input())
a = list(myinput())
b = list(myinput())
pa = list(permutations(a))
pb = list(permutations(b))
# print(pa)
# print(pb)
count_win_a = 0
count_win_b = 0
count_match = 0
for pattern_a in pa:
    for pattern_b in pb:
        count_match += 1
        count_a = 0
        count_b = 0
        for i in range(n):
            card_a = pattern_a[i]
            card_b = pattern_b[i]
            if card_a > card_b:
                count_a += 1
            else:
                count_b += 1
        if count_a > count_b:
            count_win_a += 1
        elif count_a==count_b:
            pass
        else:
            count_win_b += 1
# print(count_win_a,count_match)
ans = count_win_a/count_match
print(ans)
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0