結果
| 問題 |
No.170 スワップ文字列(Easy)
|
| コンテスト | |
| ユーザー |
shikatsusan
|
| 提出日時 | 2016-05-15 17:37:05 |
| 言語 | Haskell (9.10.1) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 5,000 ms |
| コード長 | 227 bytes |
| コンパイル時間 | 1,381 ms |
| コンパイル使用メモリ | 174,208 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-12-23 00:41:31 |
| 合計ジャッジ時間 | 2,255 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 21 |
コンパイルメッセージ
Loaded package environment from /home/judge/.ghc/x86_64-linux-9.8.2/environments/default
[1 of 2] Compiling Main ( Main.hs, Main.o )
Main.hs:8:30: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict]
The prefix use of a ‘$’ would denote an untyped splice
were the TemplateHaskell extension enabled.
Suggested fix: Add whitespace after the ‘$’.
|
8 | foldl (\acc x->div acc $kaijou x) (kaijou $length ws) .
| ^
Main.hs:8:49: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict]
The prefix use of a ‘$’ would denote an untyped splice
were the TemplateHaskell extension enabled.
Suggested fix: Add whitespace after the ‘$’.
|
8 | foldl (\acc x->div acc $kaijou x) (kaijou $length ws) .
| ^
Main.hs:9:33: warning: [GHC-47082] [-Woperator-whitespace-ext-conflict]
The prefix use of a ‘$’ would denote an untyped splice
were the TemplateHaskell extension enabled.
Suggested fix: Add whitespace after the ‘$’.
|
9 | map length . group . sort $ws
| ^
[2 of 2] Linking a.out
ソースコード
import Data.List
main::IO()
main =do
ws<-getLine
let kaijou 1 = 1
kaijou n = n*kaijou (n-1)
print . (subtract 1) .
foldl (\acc x->div acc $kaijou x) (kaijou $length ws) .
map length . group . sort $ws
shikatsusan