結果

問題 No.527 ナップサック容量問題
ユーザー dot_haraaidot_haraai
提出日時 2021-06-02 20:46:59
言語 Nim
(2.0.2)
結果
AC  
実行時間 78 ms / 2,000 ms
コード長 1,119 bytes
コンパイル時間 3,581 ms
コンパイル使用メモリ 86,912 KB
実行使用メモリ 5,376 KB
最終ジャッジ日時 2024-04-27 13:54:49
合計ジャッジ時間 6,216 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 5 ms
5,248 KB
testcase_01 AC 6 ms
5,376 KB
testcase_02 AC 5 ms
5,376 KB
testcase_03 AC 6 ms
5,376 KB
testcase_04 AC 4 ms
5,376 KB
testcase_05 AC 33 ms
5,376 KB
testcase_06 AC 68 ms
5,376 KB
testcase_07 AC 53 ms
5,376 KB
testcase_08 AC 27 ms
5,376 KB
testcase_09 AC 4 ms
5,376 KB
testcase_10 AC 67 ms
5,376 KB
testcase_11 AC 47 ms
5,376 KB
testcase_12 AC 35 ms
5,376 KB
testcase_13 AC 69 ms
5,376 KB
testcase_14 AC 26 ms
5,376 KB
testcase_15 AC 40 ms
5,376 KB
testcase_16 AC 5 ms
5,376 KB
testcase_17 AC 33 ms
5,376 KB
testcase_18 AC 38 ms
5,376 KB
testcase_19 AC 7 ms
5,376 KB
testcase_20 AC 26 ms
5,376 KB
testcase_21 AC 78 ms
5,376 KB
testcase_22 AC 52 ms
5,376 KB
testcase_23 AC 76 ms
5,376 KB
testcase_24 AC 17 ms
5,376 KB
testcase_25 AC 53 ms
5,376 KB
testcase_26 AC 47 ms
5,376 KB
testcase_27 AC 49 ms
5,376 KB
testcase_28 AC 42 ms
5,376 KB
testcase_29 AC 77 ms
5,376 KB
testcase_30 AC 10 ms
5,376 KB
testcase_31 AC 35 ms
5,376 KB
testcase_32 AC 41 ms
5,376 KB
testcase_33 AC 36 ms
5,376 KB
testcase_34 AC 45 ms
5,376 KB
testcase_35 AC 46 ms
5,376 KB
testcase_36 AC 6 ms
5,376 KB
testcase_37 AC 32 ms
5,376 KB
testcase_38 AC 42 ms
5,376 KB
testcase_39 AC 42 ms
5,376 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
/home/judge/data/code/Main.nim(2, 18) Warning: Use the new 'sugar' module instead; future is deprecated [Deprecated]
/home/judge/data/code/Main.nim(1, 8) Warning: imported and not used: 'times' [UnusedImport]
/home/judge/data/code/Main.nim(2, 26) Warning: imported and not used: 'strformat' [UnusedImport]
/home/judge/data/code/Main.nim(2, 18) Warning: imported and not used: 'future' [UnusedImport]
/home/judge/data/code/Main.nim(2, 37) Warning: imported and not used: 'deques' [UnusedImport]
/home/judge/data/code/Main.nim(1, 41) Warning: imported and not used: 'algorithm' [UnusedImport]
/home/judge/data/code/Main.nim(1, 52) Warning: imported and not used: 'tables' [UnusedImport]
/home/judge/data/code/Main.nim(1, 60) Warning: imported and not used: 'sets' [UnusedImport]
/home/judge/data/code/Main.nim(1, 66) Warning: imported and not used: 'lists' [UnusedImport]
/home/judge/data/code/Main.nim(1, 73) Warning: imported and not used: 'intsets' [UnusedImport]
/home/judge/data/code/Main.nim(2, 8) Warning: imported and not used: 'critbits' [UnusedImport]

ソースコード

diff #

import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets
import critbits, future, strformat, deques
template `max=`(x,y) = x = max(x,y)
template `min=`(x,y) = x = min(x,y)
template `mod=`(x,y) = x = x mod y
template scan2 = (scan(), scan())
template scan3 = (scan(), scan())
let read* = iterator: string {.closure.} =
    while true: (for s in stdin.readLine.split: yield s)
proc scan(): int = read().parseInt
proc scanf(): float = read().parseFloat
proc toInt(c:char): int =
    return int(c) - int('0')




proc solve()=
  var
    n = scan()
    vw = newseqwith(n,(scan(),scan()))
    v = scan()
    m = 100000
    dp = newseqwith(2,newseqwith(m+1,0))
  for i in 1..n:
    var
      now = i.mod(2)
      prev = (i+1).mod(2)
    for w in 0..100000:
      if w-vw[i-1][1]>=0:
        dp[now][w].max=max(dp[prev][w],dp[prev][w-vw[i-1][1]]+vw[i-1][0])
      else:
        dp[now][w].max=dp[prev][w]
  var
    minw = int.high
    maxw = 0
  for w in 1..m:
    if dp[n.mod(2)][w] == v:
      minw.min=w
      maxw.max=w
  echo minw
  if maxw==m:
    echo "inf"
  else:
    echo maxw




  
  
solve()
0