結果
問題 |
No.2422 regisys?
|
ユーザー |
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提出日時 | 2025-04-15 23:48:06 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,315 bytes |
コンパイル時間 | 407 ms |
コンパイル使用メモリ | 82,344 KB |
実行使用メモリ | 132,976 KB |
最終ジャッジ日時 | 2025-04-15 23:50:22 |
合計ジャッジ時間 | 17,374 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 12 WA * 49 |
ソースコード
n, m = map(int, input().split()) a = list(map(int, input().split())) b = list(map(int, input().split())) regular = [] member = [] for _ in range(m): t, c = map(int, input().split()) if t == 0: regular.append(c) else: member.append(c) # Sort buyers in descending order of their C values regular.sort(reverse=True) member.sort(reverse=True) # Create a list of products and sort them by descending max(A_i, B_i) products = list(zip(a, b)) products.sort(key=lambda x: (-max(x[0], x[1]), x[0], x[1])) r_ptr = 0 # pointer for regular buyers m_ptr = 0 # pointer for member buyers count = 0 for a_i, b_i in products: max_price = max(a_i, b_i) if max_price == a_i or a_i == b_i: # Try regular first if r_ptr < len(regular) and regular[r_ptr] >= a_i: count += 1 r_ptr += 1 else: # Try member if m_ptr < len(member) and member[m_ptr] >= b_i: count += 1 m_ptr += 1 else: # Try member first if m_ptr < len(member) and member[m_ptr] >= b_i: count += 1 m_ptr += 1 else: # Try regular if r_ptr < len(regular) and regular[r_ptr] >= a_i: count += 1 r_ptr += 1 print(n - count)