結果
問題 | No.79 過小評価ダメ・ゼッタイ |
ユーザー | 情報学生 |
提出日時 | 2019-08-20 10:29:34 |
言語 | Haskell (9.8.2) |
結果 |
AC
|
実行時間 | 221 ms / 5,000 ms |
コード長 | 265 bytes |
コンパイル時間 | 3,762 ms |
コンパイル使用メモリ | 176,000 KB |
実行使用メモリ | 18,048 KB |
最終ジャッジ日時 | 2024-10-06 11:44:33 |
合計ジャッジ時間 | 5,238 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 12 ms
8,320 KB |
testcase_01 | AC | 221 ms
18,048 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 1 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 119 ms
15,488 KB |
testcase_06 | AC | 1 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 1 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
testcase_10 | AC | 1 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 1 ms
5,248 KB |
testcase_13 | AC | 1 ms
5,248 KB |
testcase_14 | AC | 119 ms
13,952 KB |
testcase_15 | AC | 45 ms
10,880 KB |
testcase_16 | AC | 163 ms
17,024 KB |
testcase_17 | AC | 41 ms
9,984 KB |
testcase_18 | AC | 159 ms
17,024 KB |
testcase_19 | AC | 110 ms
13,824 KB |
testcase_20 | AC | 221 ms
18,048 KB |
testcase_21 | AC | 8 ms
8,192 KB |
testcase_22 | AC | 68 ms
11,776 KB |
testcase_23 | AC | 207 ms
18,048 KB |
testcase_24 | AC | 212 ms
18,048 KB |
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:4:89: warning: [GHC-63394] [-Wx-partial] In the use of ‘tail’ (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Replace it with drop 1, or use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 4 | main = interact $ show . solve . group . reverse . sort . map (read :: String -> Int) . tail . words | ^^^^ Main.hs:7:13: warning: [GHC-63394] [-Wx-partial] In the use of ‘head’ (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 7 | solve xss = head . head $ filter (\xs -> length xs == x) xss | ^^^^ Main.hs:7:20: warning: [GHC-63394] [-Wx-partial] In the use of ‘head’ (imported from Data.List, but defined in GHC.List): "This is a partial function, it throws an error on empty lists. Use pattern matching or Data.List.uncons instead. Consider refactoring to use Data.List.NonEmpty." | 7 | solve xss = head . head $ filter (\xs -> length xs == x) xss | ^^^^ [2 of 2] Linking a.out
ソースコード
import Data.List main :: IO () main = interact $ show . solve . group . reverse . sort . map (read :: String -> Int) . tail . words solve :: [[Int]] -> Int solve xss = head . head $ filter (\xs -> length xs == x) xss where x = maximum $ map length xss