結果

問題 No.1407 Kindness
ユーザー dot_haraaidot_haraai
提出日時 2021-06-02 22:10:19
言語 Nim
(2.0.2)
結果
AC  
実行時間 30 ms / 2,000 ms
コード長 1,101 bytes
コンパイル時間 4,030 ms
コンパイル使用メモリ 87,352 KB
実行使用メモリ 8,064 KB
最終ジャッジ日時 2024-04-27 15:04:39
合計ジャッジ時間 4,899 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
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 2 ms
6,816 KB
testcase_01 AC 2 ms
6,944 KB
testcase_02 AC 2 ms
6,944 KB
testcase_03 AC 1 ms
6,940 KB
testcase_04 AC 2 ms
6,940 KB
testcase_05 AC 1 ms
6,944 KB
testcase_06 AC 2 ms
6,944 KB
testcase_07 AC 2 ms
6,944 KB
testcase_08 AC 1 ms
6,940 KB
testcase_09 AC 1 ms
6,944 KB
testcase_10 AC 1 ms
6,940 KB
testcase_11 AC 1 ms
6,940 KB
testcase_12 AC 28 ms
7,552 KB
testcase_13 AC 7 ms
6,940 KB
testcase_14 AC 9 ms
6,940 KB
testcase_15 AC 25 ms
7,168 KB
testcase_16 AC 16 ms
6,944 KB
testcase_17 AC 11 ms
6,940 KB
testcase_18 AC 11 ms
6,940 KB
testcase_19 AC 23 ms
6,940 KB
testcase_20 AC 19 ms
6,940 KB
testcase_21 AC 3 ms
6,944 KB
testcase_22 AC 3 ms
6,944 KB
testcase_23 AC 18 ms
6,940 KB
testcase_24 AC 30 ms
8,064 KB
testcase_25 AC 11 ms
6,940 KB
testcase_26 AC 15 ms
6,944 KB
testcase_27 AC 3 ms
6,940 KB
testcase_28 AC 25 ms
6,944 KB
testcase_29 AC 2 ms
6,948 KB
testcase_30 AC 27 ms
7,552 KB
testcase_31 AC 7 ms
6,944 KB
testcase_32 AC 23 ms
6,940 KB
testcase_33 AC 9 ms
6,944 KB
testcase_34 AC 18 ms
6,940 KB
testcase_35 AC 8 ms
6,944 KB
testcase_36 AC 2 ms
6,944 KB
testcase_37 AC 29 ms
8,064 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
    v = read()
    n = v.len()
    dp = newseqwith(n,newseqwith(2,0))
    md = 10^9+7
  for val in 1..9:
    if val < v[0].toInt:
      dp[0][1]+=val
    if val == v[0].toInt:
      dp[0][0]+=val
  for idx in 1..<n:
    dp[idx][0] = (dp[idx-1][0]*v[idx].toInt).mod(md)
    # 0を入れるのは合計値に関係ない
    for val in 1..9:
      if val < v[idx].toInt:
        dp[idx][1]+=dp[idx-1][0]*val
      dp[idx][1]+=dp[idx-1][1]*val
      dp[idx][1]+=val
      dp[idx][1].mod=md
  #dp.join("\n").echo 
  echo dp[n-1].sum().mod(md)

  
solve()
0