結果
問題 |
No.2329 Nafmo、イカサマをする
|
ユーザー |
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提出日時 | 2025-06-12 12:53:25 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 997 bytes |
コンパイル時間 | 136 ms |
コンパイル使用メモリ | 82,824 KB |
実行使用メモリ | 54,164 KB |
最終ジャッジ日時 | 2025-06-12 12:55:12 |
合計ジャッジ時間 | 3,422 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 14 WA * 26 |
ソースコード
n, m, k = map(int, input().split()) a = list(map(int, input().split())) # Handle the case when there are no cards if n == 0: print(0) exit() # Sort the cards in descending order a_sorted = sorted(a, reverse=True) max_a = a_sorted[0] # Initialize dp array where dp[i] is the maximum sum with i draws dp = [0] * (k + 1) for i in range(1, k + 1): current_max = dp[i-1] # Try to take the largest possible a candidate = current_max + max_a if candidate <= m: dp[i] = candidate else: # Find the largest a that can be added without exceeding m found = False for a_val in a_sorted: if current_max + a_val <= m: dp[i] = current_max + a_val found = True break if not found: dp[i] = current_max # cannot draw, keep the previous max # Check if not drawing is better dp[i] = max(dp[i], dp[i-1]) # The answer is the maximum value in dp[0...k] print(max(dp))