結果
問題 |
No.944 煎っぞ!
|
ユーザー |
|
提出日時 | 2021-04-03 17:06:14 |
言語 | Nim (2.2.0) |
結果 |
AC
|
実行時間 | 433 ms / 3,000 ms |
コード長 | 1,698 bytes |
コンパイル時間 | 5,586 ms |
コンパイル使用メモリ | 86,400 KB |
実行使用メモリ | 5,888 KB |
最終ジャッジ日時 | 2024-12-25 02:45:35 |
合計ジャッジ時間 | 7,291 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 35 |
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= var n = scan() a = newseqwith(n,scan()) ca = newseqwith(n+1,0) for i in 0..<n: ca[i+1]=ca[i]+a[i] #echo ca proc binSearch(le,n,deli:int):(int,bool)= var left = le+1 right = n #echo fmt"le:{le}, left:{left}, right:{n}" if ca[right]-ca[le]<deli: return (-1,true) if ca[right]-ca[le]==deli: return (right,false) if ca[left]-ca[le]>deli: return (-1,true) var mid:int while left+1<right: #echo fmt"left:{left},{ca[left]-ca[le]}, right:{right}, {ca[right]-ca[le]}" mid = (left+right).div(2) if ca[mid]-ca[le]>deli: right=mid else: left=mid if ca[left]-ca[le]==deli: return (left,false) else: return (-1,true) proc devide(deli:int):int= #echo fmt"deli: {deli}" var le = 0 err = false while le!=n: (le, err) = binSearch(le,n,deli) if err: return 0 else: result+=1 #if result==38: #echo "!!! deli = ", deli for d in a.max..a.sum(): result.max=devide(d) if result>0: return echo solve()