結果
| 問題 |
No.1407 Kindness
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2021-06-02 22:10:19 |
| 言語 | Nim (2.2.0) |
| 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 | 4,193 ms |
| コンパイル使用メモリ | 86,656 KB |
| 実行使用メモリ | 8,064 KB |
| 最終ジャッジ日時 | 2024-11-15 18:06:30 |
| 合計ジャッジ時間 | 5,583 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 36 |
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
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()