結果

問題 No.449 ゆきこーだーの雨と雪 (4)
ユーザー gew1fw
提出日時 2025-06-12 21:19:58
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 3,267 bytes
コンパイル時間 170 ms
コンパイル使用メモリ 81,876 KB
実行使用メモリ 129,720 KB
最終ジャッジ日時 2025-06-12 21:20:36
合計ジャッジ時間 23,943 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 8 WA * 35
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 # 

import bisect
from collections import defaultdict

# Read input
N = int(input())
L = list(map(int, input().split()))
T = int(input())

submissions = []
for _ in range(T):
    name, p = input().split()
    submissions.append((name, p))

# Initialize data structures
user_states = dict()  # name: (score, max_level, time)
freq = [0] * (157)  # 0 to 156 inclusive
max_freq = defaultdict(lambda: [0] * 7)  # key: score, value: list of counts for levels 0-6
time_dict = defaultdict(list)  # key: (score, max_level), value: list of times (sorted)
name_dict = dict()  # key: (score, max_level, time), value: name

current_step = 1  # starts at 1 for the first submission

for submission in submissions:
    name, p = submission
    if p == '?':
        # Process query
        if name not in user_states:
            s, l, t = 0, 0, 10**18
        else:
            s, l, t = user_states[name]

        # Compute counts
        count1 = 0
        for s_new in range(s + 1, 157):
            count1 += freq[s_new]

        count2 = 0
        if s in max_freq:
            for l_new in range(l + 1, 7):
                count2 += max_freq[s][l_new]

        count3 = 0
        if (s, l) in time_dict:
            times = time_dict[(s, l)]
            count3 = bisect.bisect_left(times, t)

        count4 = 0
        key = (s, l, t)
        if key in name_dict:
            other_name = name_dict[key]
            if other_name < name:
                count4 = 1

        rank = count1 + count2 + count3 + count4 + 1
        print(rank)
    else:
        # Process submission
        idx = ord(p) - ord('A')
        L_p = L[idx]

        if name not in user_states:
            s_old, l_old, t_old = 0, 0, 10**18
        else:
            s_old, l_old, t_old = user_states[name]

        s_new = s_old + L_p

        if L_p > l_old:
            l_new = L_p
            t_new = current_step
        elif L_p == l_old:
            if current_step < t_old:
                t_new = current_step
            else:
                t_new = t_old
            l_new = l_old
        else:
            l_new = l_old
            t_new = t_old

        # Update data structures

        # Decrement old state
        freq[s_old] -= 1

        if max_freq[s_old][l_old] > 0:
            max_freq[s_old][l_old] -= 1

        # Remove from time_dict
        if (s_old, l_old) in time_dict:
            times = time_dict[(s_old, l_old)]
            idx = bisect.bisect_left(times, t_old)
            if idx < len(times) and times[idx] == t_old:
                del times[idx]
                if not times:
                    del time_dict[(s_old, l_old)]

        # Remove from name_dict
        key_old = (s_old, l_old, t_old)
        if key_old in name_dict:
            del name_dict[key_old]

        # Increment new state
        freq[s_new] += 1

        max_freq[s_new][l_new] += 1

        # Add to time_dict
        if (s_new, l_new) not in time_dict:
            time_dict[(s_new, l_new)] = []
        time_dict[(s_new, l_new)].append(t_new)

        # Add to name_dict
        key_new = (s_new, l_new, t_new)
        name_dict[key_new] = name

        # Update user_states
        user_states[name] = (s_new, l_new, t_new)

        # Increment current_step
        current_step += 1
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