結果
問題 | No.1251 絶対に間違ってはいけない最小化問題 |
ユーザー | dot_haraai |
提出日時 | 2021-03-21 13:09:34 |
言語 | Nim (2.0.2) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,355 bytes |
コンパイル時間 | 5,430 ms |
コンパイル使用メモリ | 86,396 KB |
実行使用メモリ | 11,776 KB |
最終ジャッジ日時 | 2024-11-22 05:18:57 |
合計ジャッジ時間 | 17,328 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 1 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | WA | - |
testcase_04 | AC | 1 ms
6,820 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,816 KB |
testcase_09 | AC | 1 ms
6,816 KB |
testcase_10 | WA | - |
testcase_11 | AC | 2 ms
6,816 KB |
testcase_12 | WA | - |
testcase_13 | AC | 2 ms
6,820 KB |
testcase_14 | AC | 2 ms
6,816 KB |
testcase_15 | WA | - |
testcase_16 | AC | 2 ms
6,816 KB |
testcase_17 | AC | 1 ms
6,820 KB |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | AC | 13 ms
6,820 KB |
testcase_22 | WA | - |
testcase_23 | AC | 10 ms
6,816 KB |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | AC | 10 ms
6,820 KB |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | AC | 2 ms
6,816 KB |
testcase_44 | AC | 1 ms
6,816 KB |
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 n = scan() a = newseqwith(n,scanf()) b = newseqwith(n,scanf()) proc eval(x:float):float= result = 0 for i in 0..<n: result+=b[i]*abs(a[i]-x) proc goldSearch(lo,hi:float):float= var lo = lo hi = hi phi = (1.0+sqrt(5.0))/2 e:float = pow(10.0,(-8)) x1:float x2:float y1:float y2:float while lo+e<hi: #echo fmt"{lo} ~ {hi}" x1 = (lo*phi+hi)/(1.0+phi) x2 = (lo+hi*phi)/(1.0+phi) y1 = eval(x1) y2 = eval(x2) if y1<y2: hi=x2 x2=x1 x1 =(lo*phi+hi)/(1.0+phi) else: lo=x1 x1=x2 x2=(lo+hi*phi)/(1.0+phi) return lo var t = goldSearch(-1E6,1E6) #echo t.int echo t.int, " ", eval(t.int.float).int return solve()