結果

問題 No.448 ゆきこーだーの雨と雪 (3)
コンテスト
ユーザー gew1fw
提出日時 2025-06-12 21:14:08
言語 PyPy3
(7.3.15)
結果
WA  
実行時間 -
コード長 2,415 bytes
コンパイル時間 209 ms
コンパイル使用メモリ 82,096 KB
実行使用メモリ 131,016 KB
最終ジャッジ日時 2025-06-12 21:15:49
合計ジャッジ時間 8,126 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge3
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 * 4
other AC * 2 WA * 33
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

def main():
    import sys
    input = sys.stdin.read
    data = input().split()
    idx = 0
    N = int(data[idx])
    idx += 1
    K = int(data[idx])
    idx += 1
    tasks = []
    for _ in range(N):
        T = int(data[idx])
        idx += 1
        D = int(data[idx])
        idx += 1
        tasks.append((T, D))
    tasks.sort()  # Ensure tasks are sorted by T
    total_sum = sum(d for t, d in tasks)
    max_D = max(d for t, d in tasks)
    low = 0
    high = max_D
    answer_M = max_D

    def is_valid(mandatory, K):
        for i in range(1, len(mandatory)):
            if mandatory[i][0] - mandatory[i-1][0] < K:
                return False
        return True

    while low <= high:
        mid = (low + high) // 2
        mandatory = [(t, d) for t, d in tasks if d > mid]
        if is_valid(mandatory, K):
            answer_M = mid
            high = mid - 1
        else:
            low = mid + 1

    if answer_M == 0:
        print(0)
        print(0)
        return

    mandatory = [(t, d) for t, d in tasks if d > answer_M]
    if not is_valid(mandatory, K):
        print(answer_M)
        print(total_sum)
        return

    included = [False] * N
    for i in range(N):
        if tasks[i][1] > answer_M:
            included[i] = True

    sum_S = sum(d for t, d in mandatory)
    mand_T = [t for t, d in mandatory]
    for i in range(N):
        if not included[i] and tasks[i][1] <= answer_M:
            t_i = tasks[i][0]
            d_i = tasks[i][1]
            pos = bisect.bisect_left(mand_T, t_i)
            can_include = False
            if pos == 0:
                if not mand_T or t_i + K <= mand_T[0]:
                    can_include = True
            elif pos < len(mand_T):
                prev = mand_T[pos - 1]
                next_t = mand_T[pos]
                if t_i >= prev + K and t_i + K <= next_t:
                    can_include = True
            else:
                if not mand_T or t_i >= mand_T[-1] + K:
                    can_include = True
            if can_include:
                sum_S += d_i
                included[i] = True
                bisect.insort(mand_T, t_i)

    max_Ame = 0
    for i in range(N):
        if not included[i]:
            if tasks[i][1] > max_Ame:
                max_Ame = tasks[i][1]

    ame_sum = total_sum - sum_S
    print(max_Ame)
    print(ame_sum)

if __name__ == '__main__':
    main()
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