結果
問題 | No.553 AlphaCoder Rating |
ユーザー | dot_haraai |
提出日時 | 2021-06-19 14:31:23 |
言語 | Nim (2.0.2) |
結果 |
AC
|
実行時間 | 2 ms / 1,500 ms |
コード長 | 1,107 bytes |
コンパイル時間 | 5,993 ms |
コンパイル使用メモリ | 87,720 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-22 22:02:11 |
合計ジャッジ時間 | 5,710 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 1 ms
6,812 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | AC | 1 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 1 ms
6,944 KB |
testcase_12 | AC | 2 ms
6,940 KB |
testcase_13 | AC | 1 ms
6,944 KB |
testcase_14 | AC | 1 ms
6,944 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') const lfinf = sqrt(0.81/0.19)/9.0 proc lf(n:int):float= var t = 0.0 d = 0.0 for i in 1..n: t+=pow(0.81,i.float) d+=pow(0.9,i.float) t = sqrt(t) return t/d proc sf(n:int):float= return 1200.float*(lf(n)-lfinf)/(lf(1)-lfinf) proc g(x:float):float= return pow(2.0,x/800) proc ig(y:float):float= return 800.float*log2(y) proc solve()= var n = scan() rperf = newseqwith(n,scanf()) t = 0.0 d = 0.0 for i in 0..<n: t+=g(rperf[i])*pow(0.9,(i+1).float) d+=pow(0.9,(i+1).float) echo (-sf(n)+ig(t/d)).floor.int solve()