結果
問題 |
No.977 アリス仕掛けの摩天楼
|
ユーザー |
|
提出日時 | 2021-03-31 20:24:51 |
言語 | Nim (2.2.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,088 bytes |
コンパイル時間 | 4,590 ms |
コンパイル使用メモリ | 88,544 KB |
実行使用メモリ | 8,320 KB |
最終ジャッジ日時 | 2024-12-15 07:49:54 |
合計ジャッジ時間 | 6,119 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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ファイルパターン | 結果 |
---|---|
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, 8) Warning: imported and not used: 'critbits' [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]
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():string= var n = scan() es = newseqwith(n,newseq[int]()) touch = newseqwith(n,false) q = initDeque[int]() for i in 0..<n-1: var f = scan() t = scan() es[f].add(t) es[t].add(f) if n==2: return "Bob" q.addLast(0) touch[0]=true while q.len>0: var p = q.popFirst() for nxt in es[p]: if not touch[nxt]: touch[nxt]=true q.addLast(nxt) #echo touch if touch.allIt(it): return "Bob" else: return "Alice" echo solve()