結果
| 問題 | No.1449 新プロランド |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2021-04-05 19:30:07 |
| 言語 | Nim (2.2.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,377 bytes |
| 記録 | |
| コンパイル時間 | 5,257 ms |
| コンパイル使用メモリ | 86,784 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-12-24 02:05:47 |
| 合計ジャッジ時間 | 6,241 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 24 WA * 2 |
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():int{.discardable.}=
var
n = scan()
m = scan()
es = newseqwith(n,newseq[int]())
co = newseqwith(n,newseq[int]())
arrive = newseqwith(n,int.high)
eat:seq[int]
for i in 0..<m:
var
(a,b,c)=(scan()-1,scan()-1,scan())
es[a].add(b)
es[b].add(a)
co[a].add(c)
co[b].add(c)
eat = newseqwith(n,scan())
proc dfs(p,t:int,cum:int,arriveT:int):int=
result = int.high.div(2)
if p==t:
return arriveT
else:
var
dep = arriveT+eat[p]
cum = cum + eat[p]
for idx in 0..<es[p].len:
var
nxt = es[p][idx]
cost = co[p][idx]
if arrive[nxt]>dep+cost.div(cum)+eat[nxt]:
arrive[nxt] = dep+cost.div(cum)+eat[nxt]
result.min=dfs(nxt,t,cum,dep+cost.div(cum))
return dfs(0,n-1,0,0)
echo solve()