結果

問題 No.740 幻の木
ユーザー lam6er
提出日時 2025-03-26 15:47:36
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 43 ms / 2,000 ms
コード長 1,386 bytes
コンパイル時間 217 ms
コンパイル使用メモリ 82,516 KB
実行使用メモリ 59,820 KB
最終ジャッジ日時 2025-03-26 15:48:43
合計ジャッジ時間 1,170 ms
ジャッジサーバーID
（参考情報） 		judge2 / judge4
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 * 3
other AC * 6
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

N, M, P, Q = map(int, input().split())
current_month = 1
current_leaves = N
answer = 0
end_month_storm = P + Q - 1
while current_leaves > 0:
    if P <= current_month <= end_month_storm:
        # Windy season
        remaining_storm = end_month_storm - current_month + 1
        storm_reduce = remaining_storm * 2 * M
        if current_leaves <= storm_reduce:
            needed = (current_leaves + 2 * M - 1) // (2 * M)
            answer += needed
            break
        else:
            current_leaves -= storm_reduce
            answer += remaining_storm
            current_month = end_month_storm + 1
            current_month = current_month % 12
            if current_month == 0:
                current_month = 12
    else:
        # Regular season
        if current_month < P:
            months_until_storm = P - current_month
        else:
            months_until_storm = (12 - current_month) + P
        normal_reduce = months_until_storm * M
        if current_leaves <= normal_reduce:
            needed = (current_leaves + M - 1) // M
            answer += needed
            break
        else:
            current_leaves -= normal_reduce
            answer += months_until_storm
            current_month += months_until_storm
            current_month = current_month % 12
            if current_month == 0:
                current_month = 12
print(answer)
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0