結果
問題 |
No.527 ナップサック容量問題
|
ユーザー |
![]() |
提出日時 | 2017-06-09 23:08:54 |
言語 | Python3 (3.13.1 + numpy 2.2.1 + scipy 1.14.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 835 bytes |
コンパイル時間 | 376 ms |
コンパイル使用メモリ | 12,672 KB |
実行使用メモリ | 20,640 KB |
最終ジャッジ日時 | 2024-09-22 17:50:22 |
合計ジャッジ時間 | 18,770 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 * 2 WA * 12 TLE * 5 -- * 18 |
ソースコード
from collections import defaultdict n = int(input()) knapsack = defaultdict(list) for i in range(n): value, weight = map(int, input().split()) knapsack[weight] += [value] m = int(input()) weights = [0] * 200000 for weight, value in knapsack.items(): mval = max(value) for i in range(len(weights) - 1, -1, -1): if weights[i] != 0: weights[i + weight] = max(weights[i + weight], weights[i] + mval) weights[weight] = mval for i in range(len(weights) - 1): if weights[i + 1] == 0: weights[i + 1] = weights[i] min_weight = 0 high_weight = 0 for i in range(len(weights)): if weights[i] == m: if min_weight == 0: min_weight = i else: high_weight = i if high_weight == 199999: high_weight = "inf" print(min_weight) print(high_weight)